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		<h1>BÀI 6&#x3A; THỰC HÀNH TÍNH NHẨM</h1>
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			<li>Thứ năm - 08/01/2026 22:24</li>
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<span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:150%">BÀI HỌC STEM LỚP 1</span></span></span></b></span></span></span><br />
<span style="font-size:12pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:150%">KẾ HOẠCH BÀI DẠY</span></span></span></b></span></span></span><br />
<span style="font-size:12pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:150%">BÀI 6: THỰC HÀNH TÍNH NHẨM</span></span></span></b></span></span></span><br />
<span style="font-size:12pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:150%">(2 tiết)</span></span></span></b></span></span></span><br />
<span style="font-size:12pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:150%">Gợi ý thời điểm thực hiện:</span></span></span></b></span></span></span><br />
<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="color:rgb(0, 0, 0);">Khi dạy nội dung Ôn tập phép cộng, phép trừ trong phạm vi 10 (môn Toán) </span></span></span></span></span></span></span><br />
<span style="line-height:120%"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="color:rgb(0, 0, 0);">Bài 13: Luyện tập chung </span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="color:rgb(0, 0, 0);">(</span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="color:rgb(0, 0, 0);">Tiết 1,2</span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="color:rgb(0, 0, 0);">)</span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="color:rgb(0, 0, 0);">– sách Toán 1– Kết nối tri thức với cuộc sống</span></span></span></span><br />
<span style="line-height:120%"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="color:rgb(0, 0, 0);">Bài: Em làm được những gì?</span></span></span>&nbsp;<span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="color:rgb(0, 0, 0);">(Tiết 2,3) – sách Toán 1– Chân trời sáng tạo</span></span></span></span><br />
<span style="line-height:120%"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="color:rgb(0, 0, 0);">Bài: Luyện tập (sau bài Phép trừ trong phạm vi 10 (tiếp theo)) – sách Toán 1– Cánh diều</span></span></span></span><br />
<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="color:rgb(0, 0, 0);">Mô tả bài học: </span></span></span></span></b></span></span></span><br />
<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">Thực hiện được cộng, trừ nhẩm các số trong phạm vi 10, phối hợp một số kĩ năng cắt, dán, vẽ,… để tạo dụng cụ thực hành tính nhẩm.</span></span></span></span></span></span></span></span>
<table class="Table" style="border-collapse:collapse; width:625px; margin-left:-2px; border:none; font-family:&#039;Times New Roman&#039;; font-size:13px">
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			<td colspan="3" style="border-bottom:1px solid rgb(0, 0, 0); width:624px; padding:4px 8px 4px 8px; border-top:1px solid rgb(0, 0, 0); border-right:1px solid rgb(0, 0, 0); border-left:1px solid rgb(0, 0, 0);" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="color:rgb(0, 0, 0);">Nội dung chủ đạo và tích hợp trong bài học: </span></span></span></span></b></span></span></span></span></span></td>
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			<td colspan="2" style="border-bottom:1px solid rgb(0, 0, 0); width:265px; padding:4px 8px 4px 8px; border-top:none; border-right:1px solid rgb(0, 0, 0); border-left:1px solid rgb(0, 0, 0);" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="color:rgb(0, 0, 0);">Môn học</span></span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid rgb(0, 0, 0); width:359px; padding:4px 8px 4px 8px; border-top:1px solid rgb(0, 0, 0); border-right:1px solid rgb(0, 0, 0); border-left:none" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="color:rgb(0, 0, 0);">Yêu cầu cần đạt</span></span></span></span></span></span></span></span></span></td>
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			<td style="border-bottom:1px solid rgb(0, 0, 0); width:164px; padding:4px 8px 4px 8px; border-top:none; border-right:1px solid rgb(0, 0, 0); border-left:1px solid rgb(0, 0, 0);" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="color:rgb(0, 0, 0);">Môn học chủ đạo </span></span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid rgb(0, 0, 0); width:101px; padding:4px 8px 4px 8px; border-top:none; border-right:1px solid rgb(0, 0, 0); border-left:none" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="color:rgb(0, 0, 0);">Toán </span></span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid rgb(0, 0, 0); width:359px; padding:4px 8px 4px 8px; border-top:1px solid rgb(0, 0, 0); border-right:1px solid rgb(0, 0, 0); border-left:none" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="color:rgb(0, 0, 0);">Thực hiện được cộng, trừ trong phạm 10.</span></span></span></span></span></span></span></span></span></td>
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			<td style="border-bottom:none; width:164px; padding:4px 8px 4px 8px; border-top:none; border-right:1px solid rgb(0, 0, 0); border-left:1px solid rgb(0, 0, 0);" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">Môn học tích hợp</span></span></span></span></span></span></span></span></td>
			<td rowspan="2" style="border-bottom:none; width:101px; padding:4px 8px 4px 8px; border-top:none; border-right:1px solid rgb(0, 0, 0); border-left:none" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="color:rgb(0, 0, 0);">Mĩ thuật</span></span></span></span></span></span></span></span></span></td>
			<td rowspan="2" style="border-bottom:none; width:359px; padding:4px 8px 4px 8px; border-top:none; border-right:1px solid rgb(0, 0, 0); border-left:none" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="color:rgb(0, 0, 0);">– Hiểu được một số thao tác, công đoạn cơ bản để làm nên sản phẩm.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="color:rgb(0, 0, 0);">– Phối hợp được một số kĩ năng: vẽ, cắt, dán, tạo hình... trong thực hành, sáng tạo.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="color:rgb(0, 0, 0);">– Trưng bày, giới thiệu được sản phẩm, chia sẻ mục đích sử dụng.</span></span></span></span></span></span></span></span></span></td>
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			<td style="border-bottom:1px solid rgb(0, 0, 0); width:164px; padding:4px 8px 4px 8px; border-top:none; border-right:1px solid rgb(0, 0, 0); border-left:1px solid rgb(0, 0, 0);" valign="top">&nbsp;</td>
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<span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;">I. YÊU CẦU CẦN ĐẠT</span></span></b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;">– Tạo được dụng cụ thực hành tính nhẩm với 12 ô để điền số, 2 dấu +, 2 dấu –, 4 dấu =.</span></span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;">– Tạo được phép cộng, phép trừ từ 3 số.</span></span></span></span><br />
<span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%">– Trung thực, mạnh dạn nói lên ý kiến của mình trong trưng bày, giới thiệu, chia sẻ được cảm nhận về </span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="color:rgb(0, 0, 0);">sản phẩm “Thực hành tính nhẩm” </span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%">đã làm được.</span></span></span></span></span></span><br />
<span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="letter-spacing:-0.3000pt">– Biết cùng nhau hoàn thành nhiệm vụ học tập theo sự hướng dẫn của GV và có ý thức tổng kết và trình bày được những điều đã học về </span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="color:rgb(0, 0, 0);"><span style="letter-spacing:-0.3000pt">sản phẩm “Thực hành tính nhẩm”.</span></span></span></span></span></span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;">– Tự tin trình bày ý kiến khi thảo luận đề xuất ý tưởng và trưng bày, giới thiệu sản phẩm của nhóm mình trước lớp.</span></span></span></span><br />
<span style="font-size:12pt"><span style="line-height:114%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:114%"><span style="letter-spacing:-0.2000pt">– Hợp tác với các bạn để tạo sản phẩm và điều chỉnh, hoàn thiện sản phẩm của nhóm.</span></span></span></span></span></span></span><br />
<span style="font-size:12pt"><span style="line-height:114%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:114%">– Có cơ hội hình thành và phát triển năng lực giải quyết vấn đề sáng tạo, năng lực sử dụng công cụ và phương tiện học toán.</span></span></span></span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;">II. ĐỒ DÙNG DẠY HỌC</span></span></b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;">1. Chuẩn bị của giáo viên</span></span></b></span></span><br />
<span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%">– Dụng cụ và vật liệu (dành cho 1 nhóm 4 học sinh) </span></span></span></span></span></span></span></span>

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			<td style="border-bottom:1px solid rgb(0, 0, 0); width:9.3000%; padding:1px 1px 1px 1px; background-color:rgb(252, 233, 217); border-top:1px solid rgb(0, 0, 0); border-right:1px solid rgb(0, 0, 0); border-left:1px solid rgb(0, 0, 0);" valign="center"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="color:rgb(0, 0, 0);">STT </span></span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid rgb(0, 0, 0); width:37.5600%; padding:1px 1px 1px 1px; background-color:rgb(252, 233, 217); border-top:1px solid rgb(0, 0, 0); border-right:1px solid rgb(0, 0, 0); border-left:none" valign="center"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="color:rgb(0, 0, 0);">Thiết bị/ Học liệu </span></span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid rgb(0, 0, 0); width:15.6400%; padding:1px 1px 1px 1px; background-color:rgb(252, 233, 217); border-top:1px solid rgb(0, 0, 0); border-right:1px solid rgb(0, 0, 0); border-left:none" valign="center"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="color:rgb(0, 0, 0);">Số lượng </span></span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid rgb(0, 0, 0); width:37.4800%; padding:1px 1px 1px 1px; background-color:rgb(252, 233, 217); border-top:1px solid rgb(0, 0, 0); border-right:1px solid rgb(0, 0, 0); border-left:none" valign="center"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="color:rgb(0, 0, 0);">Hình ảnh minh hoạ </span></span></span></span></span></span></span></span></span></td>
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			<td style="border-bottom:1px solid rgb(0, 0, 0); width:9.3000%; padding:1px 1px 1px 1px; border-top:none; border-right:1px solid rgb(0, 0, 0); border-left:1px solid rgb(0, 0, 0);" valign="center"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="color:rgb(0, 0, 0);">1</span></span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid rgb(0, 0, 0); width:37.5600%; padding:1px 1px 1px 1px; border-top:none; border-right:1px solid rgb(0, 0, 0); border-left:none" valign="center"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="background:rgb(255, 255, 255);"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="color:rgb(0, 0, 0);">Giấy </span></span></span></span></span><span style="font-size:14.0000pt"><span style="background:rgb(255, 255, 255);"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="color:rgb(0, 0, 0);">A4</span></span></span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid rgb(0, 0, 0); width:15.6400%; padding:1px 1px 1px 1px; border-top:none; border-right:1px solid rgb(0, 0, 0); border-left:none" valign="center"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="color:rgb(0, 0, 0);">4</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="color:rgb(0, 0, 0);">&nbsp;tờ</span></span></span></span>&nbsp;</span></span></span></span></span></td>
			<td style="border-bottom:1px solid rgb(0, 0, 0); width:37.4800%; padding:1px 1px 1px 1px; border-top:none; border-right:1px solid rgb(0, 0, 0); border-left:none" valign="center">&nbsp;</td>
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			<td style="border-bottom:1px solid rgb(0, 0, 0); width:9.3000%; padding:1px 1px 1px 1px; border-top:none; border-right:1px solid rgb(0, 0, 0); border-left:1px solid rgb(0, 0, 0);" valign="center"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="color:rgb(0, 0, 0);">2</span></span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid rgb(0, 0, 0); width:37.5600%; padding:1px 1px 1px 1px; border-top:none; border-right:1px solid rgb(0, 0, 0); border-left:none" valign="center"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="background:rgb(255, 255, 255);"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="color:rgb(0, 0, 0);">Bìa ni-lông</span></span></span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid rgb(0, 0, 0); width:15.6400%; padding:1px 1px 1px 1px; border-top:none; border-right:1px solid rgb(0, 0, 0); border-left:none" valign="center"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="color:rgb(0, 0, 0);">4 tờ</span></span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid rgb(0, 0, 0); width:37.4800%; padding:1px 1px 1px 1px; border-top:none; border-right:1px solid rgb(0, 0, 0); border-left:none" valign="center">&nbsp;</td>
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<span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><b>&nbsp;&nbsp;&nbsp;&nbsp;</b></span></span></span><br />
<span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="font-weight:bold">2. Chuẩn bị của học sinh (dành cho 1 HS) </span></span></span></span></b></span></span></span></span></span>

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			<td style="border-bottom:1px solid rgb(0, 0, 0); width:8.7800%; padding:1px 1px 1px 1px; background-color:rgb(252, 233, 217); border-top:1px solid rgb(0, 0, 0); border-right:1px solid rgb(0, 0, 0); border-left:1px solid rgb(0, 0, 0);" valign="center"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="color:rgb(0, 0, 0);">STT </span></span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid rgb(0, 0, 0); width:37.3600%; padding:1px 1px 1px 1px; background-color:rgb(252, 233, 217); border-top:1px solid rgb(0, 0, 0); border-right:1px solid rgb(0, 0, 0); border-left:none" valign="center"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="color:rgb(0, 0, 0);">Thiết bị/Dụng cụ </span></span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid rgb(0, 0, 0); width:17.5200%; padding:1px 1px 1px 1px; background-color:rgb(252, 233, 217); border-top:1px solid rgb(0, 0, 0); border-right:1px solid rgb(0, 0, 0); border-left:none" valign="center"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="color:rgb(0, 0, 0);">Số lượng </span></span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid rgb(0, 0, 0); width:36.3400%; padding:1px 1px 1px 1px; background-color:rgb(252, 233, 217); border-top:1px solid rgb(0, 0, 0); border-right:1px solid rgb(0, 0, 0); border-left:none" valign="center"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="color:rgb(0, 0, 0);">Hình ảnh minh hoạ </span></span></span></span></span></span></span></span></span></td>
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		<tr>
			<td style="border-bottom:1px solid rgb(0, 0, 0); width:8.7800%; padding:1px 1px 1px 1px; border-top:none; border-right:1px solid rgb(0, 0, 0); border-left:1px solid rgb(0, 0, 0);" valign="center"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="color:rgb(0, 0, 0);">1 </span></span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid rgb(0, 0, 0); width:37.3600%; padding:1px 1px 1px 1px; border-top:none; border-right:1px solid rgb(0, 0, 0); border-left:none" valign="center"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="color:rgb(0, 0, 0);">Bút (lông) màu </span></span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid rgb(0, 0, 0); width:17.5200%; padding:1px 1px 1px 1px; border-top:none; border-right:1px solid rgb(0, 0, 0); border-left:none" valign="center"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="color:rgb(0, 0, 0);">1 hộp </span></span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid rgb(0, 0, 0); width:36.3400%; padding:1px 1px 1px 1px; border-top:none; border-right:1px solid rgb(0, 0, 0); border-left:none" valign="center">&nbsp;</td>
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		<tr>
			<td style="border-bottom:1px solid rgb(0, 0, 0); width:8.7800%; padding:1px 1px 1px 1px; border-top:none; border-right:1px solid rgb(0, 0, 0); border-left:1px solid rgb(0, 0, 0);" valign="center"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="color:rgb(0, 0, 0);">2</span></span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid rgb(0, 0, 0); width:37.3600%; padding:1px 1px 1px 1px; border-top:none; border-right:1px solid rgb(0, 0, 0); border-left:none" valign="center"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="color:rgb(0, 0, 0);">Bút dạ viết bảng</span></span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid rgb(0, 0, 0); width:17.5200%; padding:1px 1px 1px 1px; border-top:none; border-right:1px solid rgb(0, 0, 0); border-left:none" valign="center"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:110%"><span style="color:rgb(0, 0, 0);">1 cái</span></span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid rgb(0, 0, 0); width:36.3400%; padding:1px 1px 1px 1px; border-top:none; border-right:1px solid rgb(0, 0, 0); border-left:none" valign="center">&nbsp;</td>
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<br />
<span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:150%">III. CÁC HOẠT ĐỘNG DẠY HỌC CHỦ YẾU</span></span></span></b></span></span></span></span></span>

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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; background-color:rgb(251, 228, 213); border-top:1px solid black; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="font-weight:bold">Hoạt động của giáo viên</span></span></span></span></b></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; background-color:rgb(251, 228, 213); border-top:1px solid black; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="font-weight:bold">Hoạt động của học sinh</span></span></span></span></b></span></span></span></span></span></td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><b><i><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="letter-spacing:-0.3000pt"><span style="font-weight:bold"><span style="font-style:italic">Hoạt động 1: Chơi trò chơi “Ai nhanh – ai đúng?”</span></span></span></span></span></span></i></b></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">&nbsp;</td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">–</span></span></span> &nbsp;<span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">GV phổ biến luật chơi:</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">+</span></span></span>&nbsp;<span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">Quản trò nói một phép tính cộng bất kì</span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">+</span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">&nbsp;Người chơi sử dụng các</span></span></span>&nbsp;<span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">số trong phép tính đã cho để viết các phép tính khác</span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">+</span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">&nbsp;Ai viết được nhiều</span></span></span>&nbsp;<span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">phép tính đúng</span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">&nbsp;và nhanh hơn</span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">&nbsp;thì thắng cuộc</span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">Ví dụ: 4 + 1 = 5, đố bạn lập được các phép tính khác từ số 4, 1, 5.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">Các phép tính lập được là:</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">1 + &nbsp;4 = 5, &nbsp;&nbsp;&nbsp;5 – 1 = 4, &nbsp;&nbsp;&nbsp;5 – 4 = 1</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">–</span></span></span>&nbsp;<span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">HS theo dõi</span></span></span></span></span></span></span></span></td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– </span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">GV mời HS chơi trò chơi.</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– HS chơi trò chơi.</span></span></span></span></span></span></span></span></td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">–</span></span></span> &nbsp;<span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">GV nhận xét, tổng kết trò chơi, khen thưởng người thắng cuộc.</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">&nbsp;</td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">–</span></span></span> &nbsp;<span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">GV mời HS quan sát tranh trang 26 và hỏi HS các bạn trong tranh sử dụng dụng cụ gì để chơi?</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">(Gợi ý: các bạn sử dụng ngôi nhà số để chơi.)</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– HS trả lời.</span></span></span></span></span></span></span></span></td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">–</span></span></span> &nbsp;<span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">GV: Dụng cụ mà các bạn trong tranh sử dụng để chơi được gọi là dụng cụ thực hành tính nhẩm. Trong bài học này, chúng ta cùng làm dụng cụ thực hành tính nhẩm giống như các bạn nhé.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">Dụng cụ đảm bảo các yêu cầu sau:</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">+</span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">&nbsp;Có 4 hàng, mỗi hàng có 3 ô,</span></span></span>&nbsp;<span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">các ô cách đều nhau</span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">+</span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">&nbsp;Có 2 dấu cộng, 2 dấu trừ và</span></span></span>&nbsp;<span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">4 dấu bằng</span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">+</span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">&nbsp;Trang trí đẹp, sử dụng được</span></span></span>&nbsp;<span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">nhiều lần</span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">.</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">&nbsp;</td>
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		<tr>
			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">–</span></span></span> &nbsp;<span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">GV phát phiếu học tập số 1 và yêu cầu HS hoàn thành.</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– HS hoàn thành phiếu học tập số 1.</span></span></span></span></span></span></span></span></td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">–</span></span></span> &nbsp;<span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">GV mời HS chia sẻ kết quả phiếu học tập số 1.</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– HS chia sẻ.</span></span></span></span></span></span></span></span><br />
			&nbsp;</td>
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		<tr>
			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">–</span></span></span> &nbsp;<span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">GV tổng kết hoạt động.</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">&nbsp;</td>
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		<tr>
			<td colspan="2" style="border-bottom:1px solid black; width:632px; padding:0px 7px 0px 7px; background-color:rgb(112, 173, 71); border-top:none; border-right:1px solid black; border-left:1px solid black" valign="center"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">HÌNH THÀNH KIẾN THỨC</span></span></span></b></span></span></span></span></span></td>
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			<td colspan="2" style="border-bottom:1px solid black; width:632px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="font-weight:bold">Hoạt động 2: Thực hành tính cộng, trừ trong phạm vi 10</span></span></span></span></b></span></span></span></span></span></td>
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		<tr>
			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– GV yêu cầu HS quan sát các ngôi nhà trong SGK.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– GV giải thích yêu cầu của bài toán: Mỗi ngôi nhà có 3 số cho trước, hãy đưa ra các phép tính có thể lập được từ 3 số đó. Ví dụ, ở ngôi nhà thứ nhất: với ba số 7,5,2, phép cộng lập được là 5 + 2 = 7, </span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">2 + 5 = 7. Em hãy đề xuất 2 phép tính trừ nữa nhé.</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:1px solid black; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– HS quan sát ngôi nhà.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– HS thực hiện phép tính</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">7 – 5 = 2, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7 – 2 = 5</span></span></span></span></span></span></span></span></td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– </span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">GV yêu cầu HS hoàn thiện tiếp các phép tính ở hai ngôi nhà thứ hai và thứ ba.</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– HS làm bài.</span></span></span></span></span></span></span></span></td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– </span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">GV mời HS chia sẻ kết quả trước lớp.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">(Gợi ý: Ngôi nhà thứ hai có các phép tính:</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">8+2=10, &nbsp;&nbsp;&nbsp;2+8=10, </span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">10–2=8, &nbsp;&nbsp;&nbsp;10–8=2</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">Ngôi nhà thứ ba có các phép tính: </span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">3+6=9, &nbsp;&nbsp;&nbsp;6+3=9, </span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">9–6=3, &nbsp;&nbsp;&nbsp;&nbsp;9–3=6)</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– HS chia sẻ kết quả trước lớp.</span></span></span></span></span></span></span></span><br />
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">–</span></span></span> <span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">GV phát phiếu và yêu cầu HS hoàn thành phiếu học tập số 2.</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– HS hoàn thành phiếu học tập số 2.</span></span></span></span></span></span></span></span></td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">–</span></span></span> <span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">GV mời HS trình bày phiếu học tập số 2.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">(Gợi ý: + Biểu diễn các số sau trên dụng cụ thực hành tính nhẩm:</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">Với ba số 4,2,6 có các phép tính là: 4+2=6, &nbsp;2+4=6, &nbsp;6–4=2, &nbsp;&nbsp;6–2=4.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">Với ba số 7,5,2 có các phép tính là: 7– 2=5, 5+ 2=7, 2+5=7, 7–5=2.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">+ Mỗi số 3 ta biểu diễn được 4 phép tính.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">+ Đó là 2 phép cộng và 2 phép trừ.)</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="letter-spacing:-0.3000pt">– HS trình bày phiếu học tập số 2.</span></span></span></span></span></span></span></span></span><br />
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">–</span></span></span> <span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">GV nhận xét, tổng kết hoạt động.</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">&nbsp;</td>
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			<td colspan="2" style="border-bottom:1px solid black; width:632px; padding:0px 7px 0px 7px; background-color:rgb(237, 125, 49); border-top:none; border-right:1px solid black; border-left:1px solid black" valign="center"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">NGHỈ GIỮA TIẾT 1 VÀ TIẾT 2</span></span></span></b></span></span></span></span></span></td>
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			<td colspan="2" style="border-bottom:1px solid black; width:632px; padding:0px 7px 0px 7px; background-color:rgb(112, 173, 71); border-top:none; border-right:1px solid black; border-left:1px solid black" valign="center"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">LUYỆN TẬP – VẬN DỤNG</span></span></span></b></span></span></span></span></span></td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="font-weight:bold">Hoạt động 3: Đề xuất ý tưởng và cách làm dụng cụ thực hành tính nhẩm</span></span></span></span></b></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:1px solid black; border-right:1px solid black; border-left:1px solid black" valign="top">&nbsp;</td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><b><i><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="font-weight:bold"><span style="font-style:italic">a) Thảo luận và chia sẻ ý tưởng làm sản phẩm</span></span></span></span></span></i></b></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">&nbsp;</td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– GV yêu cầu các nhóm thảo luận các tiêu chí và đề xuất ý tưởng làm sản phẩm theo tiêu chí:</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:Wingdings"><span style="line-height:120%">J</span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">&nbsp;Có 4 hàng, mỗi hàng có 3 ô,</span></span></span>&nbsp;<span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">các ô cách đều nhau</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:Wingdings"><span style="line-height:120%">J</span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">&nbsp;Có 2 dấu cộng, 2 dấu trừ và</span></span></span>&nbsp;<span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">4 dấu bằng</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:Wingdings"><span style="line-height:120%">J</span></span></span><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">&nbsp;Trang trí đẹp, sử dụng được</span></span></span>&nbsp;<span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">nhiều lần</span></span></span></span></span></span></span></span><br />
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			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">–Thảo luận nhóm theo các tiêu chí.</span></span></span></span></span></span></span></span></td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– GV chiếu cho HS xem một vài ý tưởng trong sách.</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– HS theo dõi.</span></span></span></span></span></span></span></span></td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– GV mời đại diện nhóm chia sẻ ý tưởng. GV có thể đặt một số câu hỏi gợi ý:</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">+ Nhóm dùng vật liệu gì để làm dụng cụ?</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">+ Dụng cụ được trang trí hình gì?</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">+ Làm cách làm để sử dụng sản phẩm được nhiều lần?</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">+ …</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">(Ví dụ:</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">+ Sử dụng giấy A4, giấy màu, bút màu.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">+ Làm dụng cụ thực hành tính nhẩm hình ngôi nhà và các ô như gợi ý trong SGK.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">+ Để sử dụng sản phẩm được nhiều lần, dùng bìa ni-lông để bọc và dùng bút dạ để viết, xoá được.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">+ …)</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– Đại diện nhóm chia sẻ ý tưởng. </span></span></span></span></span></span></span></span><br />
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– GV mời các nhóm khác đặt câu hỏi, nhận xét, góp ý cho nhóm bạn.</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– Nhóm khác đặt câu hỏi, nhận xét, góp ý cho nhóm bạn.</span></span></span></span></span></span></span></span></td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><b><i><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="font-weight:bold"><span style="font-style:italic">b) Lựa chọn ý tưởng và đề xuất cách làm sản phẩm</span></span></span></span></span></i></b></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">&nbsp;</td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– GV yêu cầu các nhóm thảo luận lựa chọn ý tưởng làm sản phẩm của nhóm mình, trang trí như thế nào? Đề xuất các giải pháp theo ý tưởng đã chọn.</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">Thảo luận nhóm lựa chọn ý tưởng và đề xuất giải pháp làm sản phẩm.</span></span></span></span></span></span></span></span></td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– GV phát phiếu học tập số 3 và yêu cầu HS hoàn thành.</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– HS hoàn thành phiếu học tập số 3.</span></span></span></span></span></span></span></span></td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– GV mời HS lên chia sẻ kết quả phiếu học tập số 3 trước lớp.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">(Gợi ý: + Sản phẩm có 4 hàng, mỗi hàng có 3 ô.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">+ Sản phẩm có thể biểu diễn phép cộng, phép trừ. Dùng bút dạ để viết các phép tính, hoặc gắn số lên sản phẩm.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">+ Bọc dụng cụ vào bìa ni-lông, hoặc sử dụng những ô số rời để gắn/dán lên ô của dụng cụ.)</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– HS chia sẻ.</span></span></span></span></span></span></span></span><br />
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– GV chiếu đáp án.</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">&nbsp;</td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– GV tổng kết và nhận xét hoạt động.</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">&nbsp;</td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="letter-spacing:-0.3000pt">Hoạt động </span></span></span></span></b><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="letter-spacing:-0.3000pt">4</span></span></span></span></b><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="letter-spacing:-0.3000pt">: </span></span></span></span></b><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="letter-spacing:-0.3000pt">Làm dụng cụ thực hành tính nhẩm</span></span></span></span></b></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">&nbsp;</td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><b><i><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="font-style:italic">a) Lựa chọn dụng cụ và vật liệu</span></span></span></span></i></b></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">&nbsp;</td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– GV mời các nhóm lựa chọn dụng và vật liệu phù hợp với phương án đã chọn.</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– HS lựa chọn dụng và vật liệu phù hợp với phương án lựa chọn.</span></span></span></span></span></span></span></span><br />
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– GV yêu cầu HS quan sát gợi ý trong SGK và cho biết sách gợi ý những bước nào?</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">(Sách gợi ý làm theo 3 bước:</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">+ Vẽ hình ngôi nhà và các ô, các dấu +, –, = lên tờ giấy.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">+ Trang trí.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">+ Hoàn thiện sản phẩm (cho tờ giấy vào bìa ni-lông).)</span></span></span></span></span></span></span></span><br />
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			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– HS trả lời.</span></span></span></span></span></span></span></span></td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– HS thực hành làm sản phẩm theo giải pháp của nhóm.</span></span></span></span></span></span></span></span><br />
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			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– HS thực hành làm sản phẩm.</span></span></span></span></span></span></span></span></td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– GV quan sát và hỗ trợ các nhóm gặp khó khăn trong quá trình thực hiện.</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">&nbsp;</td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– GV nhắc HS làm xong sản phẩm, tự đối chiếu kiểm tra lại theo các tiêu chí để hoàn thiện tốt nhất.</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">&nbsp;</td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="font-weight:bold">Hoạt động 5: Sử dụng dụng cụ thực hành tính nhẩm </span></span></span></span></b></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">&nbsp;</td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><b><i><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="font-weight:bold"><span style="font-style:italic">a) Trưng bày và giới thiệu sản phẩm</span></span></span></span></span></i></b></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">&nbsp;</td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– GV tổ chức cho các nhóm trưng bày sản phẩm.</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">&nbsp;</td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– GV mời các nhóm giới thiệu sản phẩm. Khi trình bày cần nêu rõ cách làm, khi thực hiện có những khó khăn gì và cách khắc phục của nhóm, có lưu ý gì khi làm sản phẩm không?...</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">(Gợi ý: Dùng giấy A4 để vẽ ngôi nhà với các ô và các dấu, sau đó trang trí ngôi nhà rồi cho sản phẩm vào bìa ni-lông. Lưu ý khi vẽ ngôi nhà cần vẽ cân đối trên trang giấy, các ô tương đối đều nhau, cách đều nhau để khi viết phép tính sẽ dễ quan sát hơn, vẽ 3 vòng trên mái để điền 3 số,…)</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– HS giới thiệu sản phẩm.</span></span></span></span></span></span></span></span><br />
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– GV mời các nhóm khác nhận xét, góp ý giúp các bạn điều chỉnh, hoàn thiện sản phẩm.</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">&nbsp;</td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><b><i><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%"><span style="font-weight:bold"><span style="font-style:italic">b) Sử dụng sản phẩm</span></span></span></span></span></i></b></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">&nbsp;</td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– GV yêu cầu HS sử dụng sản phẩm thực hành tính nhẩm: Mỗi HS chọn 3 số trong phạm vi 10. Sau đó, đặt vào dụng cụ của mình để viết được phép tính đúng.</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– HS chọn 3 số trong phạm vi 10, đặt vào dụng cụ để viết 4 phép tính đúng từ 3 số đó.</span></span></span></span></span></span></span></span></td>
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			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– GV yêu cầu HS tự đánh giá sản phẩm của mình bằng cách tô khuôn mặt cảm xúc phù hợp.</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">–HS tự đánh giá vào phiếu.</span></span></span></span></span></span></span></span></td>
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		<tr>
			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– GV tổ chức cho các nhóm đánh giá đồng đẳng về sản phẩm.</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:120%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– Các nhóm đánh giá sản phẩm.</span></span></span></span></span></span></span></span></td>
		</tr>
		<tr>
			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">TỔNG KẾT BÀI HỌC</span></span></span></b></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">&nbsp;</td>
		</tr>
		<tr>
			<td style="border-bottom:1px solid black; width:387px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="layout-grid:19.0500pt"><span style="page:Section0"><span style="font-size:12pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– </span></span></span></b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">GV nhắc HS chưa hoàn thành các phiếu bài tập, sản phẩm hoàn thiện nốt.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– </span></span></span></b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">GV đề nghị HS sử dụng dụng cụ thực hành tính nhẩm để thực hiện các phép tính trong phạm vi 10.</span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="line-height:150%"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">– </span></span></span></b><span style="font-size:14.0000pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="line-height:120%">GV khen ngợi các nhóm tích cực tham gia hoạt động nhận được nhiều hình mặt cười và động viên các nhóm chưa làm tốt để lần sau cố gắng.</span></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:245px; padding:0px 7px 0px 7px; border-top:none; border-right:1px solid black; border-left:1px solid black" valign="top">&nbsp;</td>
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&nbsp;

<div style="page-break-after:always"><span style="display: none;">&nbsp;</span></div>
</div>

<div style="page-break-after:always"><span style="display: none;">&nbsp;</span></div>
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="position:absolute; margin-left:-15384px; margin-top:-153626px; width:25.0000px"><span style="z-index:1"><span style="height:25.0000px"><img alt="" src="https://thkiman.xathanhoai.edu.vn/file:///C:\Users\Admin\AppData\Local\Temp\ksohtml4132\wps12.png" style="width:25px; height:25px" /></span></span></span><span style="position:absolute; margin-left:-15393px; margin-top:-153644px; width:23.0000px"><span style="z-index:1"><span style="height:24.0000px"><img alt="" src="https://thkiman.xathanhoai.edu.vn/file:///C:\Users\Admin\AppData\Local\Temp\ksohtml4132\wps13.png" style="width:23px; height:24px" /></span></span></span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:24.0000pt"><span style="font-family:Roboto"><span style="font-weight:bold">THỰC HÀNH TÍNH NHẨM</span></span></span></b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:16.0000pt"><span style="font-family:Roboto"><span style="font-weight:bold">Nhóm</span></span></span></b><span style="font-size:14.0000pt"><span style="font-family:Roboto">……………………………….. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><b><span style="font-size:16.0000pt"><span style="font-family:Roboto"><span style="font-weight:bold">Lớp</span></span></span></b><span style="font-size:14.0000pt"><span style="font-family:Roboto">……………..</span></span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:24.0000pt"><span style="font-family:Roboto"><span style="font-weight:bold">PHIẾU HỌC TẬP SỐ 1</span></span></span></b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="position:absolute; margin-left:-31px; margin-top:15px; width:703.0000px"><span style="z-index:-1"><span style="height:320.0000px"><img alt="" src="https://thkiman.xathanhoai.edu.vn/file:///C:\Users\Admin\AppData\Local\Temp\ksohtml4132\wps14.png" style="width:703px; height:320px" /></span></span></span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:16.0000pt"><span style="font-family:Roboto">Khoanh vào đáp án đúng.</span></span></b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:16.0000pt"><span style="font-family:Roboto"><span style="font-weight:bold">1. </span></span></span></b><span style="font-size:16.0000pt"><span style="font-family:Roboto">Dụng cụ tính nhẩm có mấy hàng?</span></span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:16.0000pt"><span style="font-family:Roboto">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A. 2 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B. 3 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C. 4</span></span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:16.0000pt"><span style="font-family:Roboto"><span style="font-weight:bold">2.</span></span></span></b><span style="font-size:16.0000pt"><span style="font-family:Roboto">&nbsp;Dụng cụ tính nhẩm có mấy cột?</span></span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:16.0000pt"><span style="font-family:Roboto">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A. 2 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B. 3 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C. 4</span></span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:16.0000pt"><span style="font-family:Roboto"><span style="font-weight:bold">3.</span></span></span></b><span style="font-size:16.0000pt"><span style="font-family:Roboto">&nbsp;Dụng cụ tính nhẩm có những dấu gì? </span></span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:16.0000pt"><span style="font-family:Roboto">A. Dấu cộng, dấu trừ, dấu bằng &nbsp;</span></span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:16.0000pt"><span style="font-family:Roboto">B. Dấu nhỏ hơn, dấu bằng &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:16.0000pt"><span style="font-family:Roboto">C. Dấu lớn hơn, dấu cộng, dấu trừ</span></span></span></span><br />
<br />
<br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="position:absolute; margin-left:-29px; margin-top:43px; width:703.0000px"><span style="z-index:-1"><span style="left:0px"><span style="height:342.0000px"><img alt="" src="https://thkiman.xathanhoai.edu.vn/file:///C:\Users\Admin\AppData\Local\Temp\ksohtml4132\wps15.png" style="width:703px; height:342px" /></span></span></span></span><b><span style="font-size:24.0000pt"><span style="font-family:Roboto"><span style="font-weight:bold">PHIẾU HỌC TẬP SỐ 2</span></span></span></b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:16.0000pt"><span style="font-family:Roboto"><span style="letter-spacing:-0.3000pt">1. Biểu diễn các số sau trên dụng cụ thực hành tính nhẩm</span></span></span></b><b><span style="font-size:16.0000pt"><span style="font-family:Roboto"><span style="letter-spacing:-0.3000pt">:</span></span></span></b></span></span>

<table class="MsoTableGrid" style="border-collapse:collapse; border:none; font-family:Calibri; font-size:16px">
	<tbody>
		<tr>
			<td style="border-bottom:1px solid black; width:320px; padding:0px 7px 0px 7px; border-top:1px solid black; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:16.0000pt"><span style="font-family:Roboto"><span style="letter-spacing:-0.3000pt"><span style="position:absolute; margin-left:187px; margin-top:20px; width:28.0000px"><span style="z-index:1"><span style="height:28.0000px"><img alt="" src="https://thkiman.xathanhoai.edu.vn/file:///C:\Users\Admin\AppData\Local\Temp\ksohtml4132\wps16.png" style="width:28px; height:28px" /></span></span></span></span></span></span><span style="font-size:16.0000pt"><span style="font-family:Roboto"><span style="letter-spacing:-0.3000pt"><span style="position:absolute; margin-left:133px; margin-top:16px; width:137.0000px"><span style="z-index:1"><span style="height:181.0000px"><img alt="" src="https://thkiman.xathanhoai.edu.vn/file:///C:\Users\Admin\AppData\Local\Temp\ksohtml4132\wps17.png" style="width:137px; height:181px" /></span></span></span></span></span></span>&nbsp;<span style="font-size:16.0000pt"><span style="font-family:Roboto"><span style="letter-spacing:-0.3000pt">4, 2, 6</span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:16.0000pt"><span style="font-family:Roboto"><span style="letter-spacing:-0.3000pt"><span style="position:absolute; margin-left:219px; margin-top:20px; width:28.0000px"><span style="z-index:1"><span style="height:28.0000px"><img alt="" src="https://thkiman.xathanhoai.edu.vn/file:///C:\Users\Admin\AppData\Local\Temp\ksohtml4132\wps18.png" style="width:28px; height:28px" /></span></span></span></span></span></span><span style="font-size:16.0000pt"><span style="font-family:Roboto"><span style="letter-spacing:-0.3000pt"><span style="position:absolute; margin-left:150px; margin-top:21px; width:28.0000px"><span style="z-index:1"><span style="height:28.0000px"><img alt="" src="https://thkiman.xathanhoai.edu.vn/file:///C:\Users\Admin\AppData\Local\Temp\ksohtml4132\wps19.png" style="width:28px; height:28px" /></span></span></span></span></span></span></span></span><br />
			<br />
			<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:12.0000pt"><span style="font-family:Roboto"><span style="position:absolute; margin-left:142px; margin-top:11px; width:22.0000px"><span style="z-index:1"><span style="height:22.0000px"><img alt="" src="https://thkiman.xathanhoai.edu.vn/file:///C:\Users\Admin\AppData\Local\Temp\ksohtml4132\wps20.png" style="width:22px; height:22px" /></span></span></span></span></span><span style="font-size:12.0000pt"><span style="font-family:Roboto"><span style="position:absolute; margin-left:183px; margin-top:10px; width:22.0000px"><span style="z-index:1"><span style="height:24.0000px"><img alt="" src="https://thkiman.xathanhoai.edu.vn/file:///C:\Users\Admin\AppData\Local\Temp\ksohtml4132\wps21.png" style="width:22px; height:24px" /></span></span></span></span></span><span style="font-size:12.0000pt"><span style="font-family:Roboto"><span style="position:absolute; margin-left:236px; margin-top:10px; width:22.0000px"><span style="z-index:1"><span style="height:24.0000px"><img alt="" src="https://thkiman.xathanhoai.edu.vn/file:///C:\Users\Admin\AppData\Local\Temp\ksohtml4132\wps22.png" style="width:22px; height:24px" /></span></span></span></span></span></span></span><br />
			<br />
			<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:12.0000pt"><span style="font-family:Roboto"><span style="position:absolute; margin-left:142px; margin-top:5px; width:22.0000px"><span style="z-index:1"><span style="height:22.0000px"><img alt="" src="https://thkiman.xathanhoai.edu.vn/file:///C:\Users\Admin\AppData\Local\Temp\ksohtml4132\wps23.png" style="width:22px; height:22px" /></span></span></span></span></span><span style="font-size:12.0000pt"><span style="font-family:Roboto"><span style="position:absolute; margin-left:183px; margin-top:3px; width:22.0000px"><span style="z-index:1"><span style="height:24.0000px"><img alt="" src="https://thkiman.xathanhoai.edu.vn/file:///C:\Users\Admin\AppData\Local\Temp\ksohtml4132\wps24.png" style="width:22px; height:24px" /></span></span></span></span></span><span style="font-size:12.0000pt"><span style="font-family:Roboto"><span style="position:absolute; margin-left:236px; margin-top:3px; width:22.0000px"><span style="z-index:1"><span style="height:24.0000px"><img alt="" src="https://thkiman.xathanhoai.edu.vn/file:///C:\Users\Admin\AppData\Local\Temp\ksohtml4132\wps25.png" style="width:22px; height:24px" /></span></span></span></span></span></span></span><br />
			<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:12.0000pt"><span style="font-family:Roboto"><span style="position:absolute; margin-left:142px; margin-top:16px; width:22.0000px"><span style="z-index:1"><span style="height:22.0000px"><img alt="" src="https://thkiman.xathanhoai.edu.vn/file:///C:\Users\Admin\AppData\Local\Temp\ksohtml4132\wps26.png" style="width:22px; height:22px" /></span></span></span></span></span><span style="font-size:12.0000pt"><span style="font-family:Roboto"><span style="position:absolute; margin-left:183px; margin-top:14px; width:22.0000px"><span style="z-index:1"><span style="height:24.0000px"><img alt="" src="https://thkiman.xathanhoai.edu.vn/file:///C:\Users\Admin\AppData\Local\Temp\ksohtml4132\wps27.png" style="width:22px; height:24px" /></span></span></span></span></span><span style="font-size:12.0000pt"><span style="font-family:Roboto"><span style="position:absolute; margin-left:236px; margin-top:14px; width:22.0000px"><span style="z-index:1"><span style="height:24.0000px"><img alt="" src="https://thkiman.xathanhoai.edu.vn/file:///C:\Users\Admin\AppData\Local\Temp\ksohtml4132\wps28.png" style="width:22px; height:24px" /></span></span></span></span></span><span style="font-size:12.0000pt"><span style="font-family:Roboto"><span style="position:absolute; margin-left:142px; margin-top:43px; width:22.0000px"><span style="z-index:1"><span style="height:22.0000px"><img alt="" src="https://thkiman.xathanhoai.edu.vn/file:///C:\Users\Admin\AppData\Local\Temp\ksohtml4132\wps29.png" style="width:22px; height:22px" /></span></span></span></span></span><span style="font-size:12.0000pt"><span style="font-family:Roboto"><span style="position:absolute; margin-left:183px; margin-top:42px; width:22.0000px"><span style="z-index:1"><span style="height:24.0000px"><img alt="" src="https://thkiman.xathanhoai.edu.vn/file:///C:\Users\Admin\AppData\Local\Temp\ksohtml4132\wps30.png" style="width:22px; height:24px" /></span></span></span></span></span><span style="font-size:12.0000pt"><span style="font-family:Roboto"><span style="position:absolute; margin-left:236px; margin-top:42px; width:22.0000px"><span style="z-index:1"><span style="height:24.0000px"><img alt="" src="https://thkiman.xathanhoai.edu.vn/file:///C:\Users\Admin\AppData\Local\Temp\ksohtml4132\wps31.png" style="width:22px; height:24px" /></span></span></span></span></span></span></span></td>
			<td style="border-bottom:1px solid black; width:320px; padding:0px 7px 0px 7px; border-top:1px solid black; border-right:1px solid black; border-left:1px solid black" valign="top"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:16.0000pt"><span style="font-family:Roboto"><span style="letter-spacing:-0.3000pt"><span style="position:absolute; margin-left:194px; margin-top:34px; width:28.0000px"><span style="z-index:1"><span style="height:28.0000px"><img alt="" src="https://thkiman.xathanhoai.edu.vn/file:///C:\Users\Admin\AppData\Local\Temp\ksohtml4132\wps32.png" style="width:28px; height:28px" /></span></span></span></span></span></span><span style="font-size:16.0000pt"><span style="font-family:Roboto"><span style="letter-spacing:-0.3000pt"><span style="position:absolute; margin-left:159px; margin-top:6px; width:28.0000px"><span style="z-index:1"><span style="height:28.0000px"><img alt="" src="https://thkiman.xathanhoai.edu.vn/file:///C:\Users\Admin\AppData\Local\Temp\ksohtml4132\wps33.png" style="width:28px; height:28px" /></span></span></span></span></span></span><span style="font-size:16.0000pt"><span style="font-family:Roboto"><span style="letter-spacing:-0.3000pt"><span style="position:absolute; margin-left:123px; margin-top:33px; width:28.0000px"><span style="z-index:1"><span style="height:28.0000px"><img alt="" src="https://thkiman.xathanhoai.edu.vn/file:///C:\Users\Admin\AppData\Local\Temp\ksohtml4132\wps34.png" style="width:28px; height:28px" /></span></span></span></span></span></span><span style="font-size:16.0000pt"><span style="font-family:Roboto"><span style="color:rgb(0, 112, 192);"><span style="letter-spacing:-0.3000pt"><span style="position:absolute; margin-left:101px; margin-top:4px; width:145.0000px"><span style="z-index:1"><span style="height:183.0000px"><img alt="" src="https://thkiman.xathanhoai.edu.vn/file:///C:\Users\Admin\AppData\Local\Temp\ksohtml4132\wps35.png" style="width:145px; height:183px" /></span></span></span></span></span></span></span><span style="font-size:16.0000pt"><span style="font-family:Roboto">7, 5, 2</span></span></span></span></td>
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:16.0000pt"><span style="font-family:Roboto">Mỗi 3 số ta biểu diễn được mấy phép tính</span></span><span style="font-size:12.0000pt"><span style="font-family:Roboto">:……………………..………………………………….</span></span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:16.0000pt"><span style="font-family:Roboto">Đó là những phép tính nào</span></span><span style="font-size:12.0000pt"><span style="font-family:Roboto">……………………………………………………………………………….……………..</span></span></span></span><br />
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:24.0000pt"><span style="font-family:Roboto"><span style="font-weight:bold">PHIẾU HỌC TẬP SỐ 3</span></span></span></b></span></span><br />
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:18.0000pt"><span style="font-family:Roboto"><span style="font-weight:bold">Cùng vẽ ý tưởng của nhóm</span></span></span></b></span></span><br />
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<span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:16.0000pt"><span style="font-family:Roboto"><span style="line-height:110%">1. Sản phẩm có mấy hàng, mỗi hàng có mấy ô?</span></span></span></b></span></span></span><br />
<span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:Roboto"><span style="line-height:110%">………………………………………………………………………………………………………………………………………</span></span></span></span></span></span><br />
<span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:16.0000pt"><span style="font-family:Roboto"><span style="line-height:110%">2. </span></span></span></b><b><span style="font-size:16.0000pt"><span style="font-family:Roboto"><span style="line-height:110%"><span style="color:rgb(0, 0, 0);">Sản phẩm có thể biểu diễn phép tính gì? Nêu cách sử dụng của sản phẩm.</span></span></span></span></b></span></span></span><br />
<span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:Roboto"><span style="line-height:110%">………………………………………………………………………………………………………………………………………</span></span></span></span></span></span><br />
<span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:Roboto"><span style="line-height:110%">………………………………………………………………………………………………………………………………………</span></span></span></span></span></span><br />
<span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:Roboto"><span style="line-height:110%">………………………………………………………………………………………………………………………………………</span></span></span></span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;"><b><span style="font-size:16.0000pt"><span style="font-family:Roboto"><span style="color:rgb(0, 0, 0);">3. Em làm thế nào để có thể sử dụng dụng cụ thực hành tính nhẩm nhiều lần?</span></span></span></b></span></span><br />
<span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:Roboto"><span style="line-height:110%">………………………………………………………………………………………………………………………………………</span></span></span></span></span></span><br />
<span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:Roboto"><span style="line-height:110%">………………………………………………………………………………………………………………………………………</span></span></span></span></span></span><br />
<span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:Roboto"><span style="line-height:110%">………………………………………………………………………………………………………………………………………</span></span></span></span></span></span><br />
<span style="font-size:12pt"><span style="line-height:110%"><span style="font-family:&#039;Times New Roman&#039;"><span style="font-size:14.0000pt"><span style="font-family:Roboto"><span style="line-height:110%">………………………………………………………………………………………………………………………………………</span></span></span></span></span></span><br />
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				<strong>Tác giả:</strong>
				Đào Thị Như Hoa
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