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		<h1>Sản phẩm&#x3A; Dụng cụ tính cộng, tính trừ</h1>
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			Sản phẩm: Dụng cụ tính cộng, tính trừ
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			<span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,&#039;sans-serif&#039;"><span lang="VI" style="font-size:14.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">&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>SẢN PHẨM </b></span></span></span><b><span style="font-size:14.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">: </span></span></span></b><b><span lang="VI" style="font-size:14.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Dụng cụ tính cộng, tính trừ - Lớp 1</span></span></span></b></span></span></span><br />
<span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,&#039;sans-serif&#039;"><span lang="VI" style="font-size:14.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">* Nguyên liệu: giấy xốp màu, keo, bút màu.</span></span></span></span></span></span><br />
<span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,&#039;sans-serif&#039;"><span style="font-size:14.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">* </span></span></span><span lang="VI" style="font-size:14.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Cách làm: Dùng giấy xốp để cắt dán tỉa thành bông hoa, quả hồng, con voi, con cua, con thỏ, lá cây.</span></span></span></span></span></span><br />
<span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,&#039;sans-serif&#039;"><span style="font-size:14.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">* </span></span></span><span lang="VI" style="font-size:14.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Mục đích:&nbsp; Sử dụng vào nội dung bài học.</span></span></span></span></span></span><br />
<span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,&#039;sans-serif&#039;"><span style="font-size:14.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">* </span></span></span><span lang="VI" style="font-size:14.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Cách sử dụng: </span></span></span></span></span></span><br />
<span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,&#039;sans-serif&#039;"><span lang="VI" style="font-size:14.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">GV hoặc Học sinh thả đồ dùng vào chậu nước sau đó lấy đồ dùng đó dán lên bảng lớp , cho hs quan sát lần lượt các đồ dùng đã chuẩn bị và yêu cầu hs &nbsp;nêu bài toán và trả lời bài toán, nêu phép tính thích hợp.</span></span></span></span></span></span><br />
<span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,&#039;sans-serif&#039;"><i><span lang="VI" style="font-size:14.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Ví dụ:</span></span></span></i><span lang="VI" style="font-size:14.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"> Dán hình ảnh: Có 5 con thỏ thêm 2 con thỏ đi tới. Hỏi tất cả có bao nhiêu con thỏ.</span></span></span></span></span></span><br />
<span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,&#039;sans-serif&#039;"><span lang="VI" style="font-size:14.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Có 5 con thỏ thêm 2 con thỏ đi tới. Tất cả có 7 con thỏ.</span></span></span></span></span></span><br />
<span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,&#039;sans-serif&#039;"><span lang="VI" style="font-size:14.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Ta có phép tính tương ứng: 5 + 2 = 7</span></span></span></span></span></span><br />
<span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,&#039;sans-serif&#039;"><span lang="VI" style="font-size:14.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">Tương tự gv làm thêm nhiều phép tính nữa.</span></span></span></span></span></span><br />
<span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,&#039;sans-serif&#039;"><span lang="VI" style="font-size:14.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">+ Gọi nhiều hs đứng lên nêu và trả lời.</span></span></span></span></span></span><br />
<span style="font-size:11pt"><span style="line-height:115%"><span style="font-family:Calibri,&#039;sans-serif&#039;"><b><span lang="VI" style="font-size:14.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;">* Kết luận:</span></span></span></b><span lang="VI" style="font-size:14.0pt"><span style="line-height:115%"><span style="font-family:&#039;Times New Roman&#039;,&#039;serif&#039;"> Qua việc sử dụng đồ dùng hs thích quan sát và tập trung khám phá -&nbsp; học thông qua vừa học vừa chơi rất có hiệu quả.</span></span></span></span></span></span><br />
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