Tài liệu 20 Đề Ôn Hè Môn Toán Lớp 2. Phân loại: Phổ thông > Toán > Lớp 2. Chủ đề: Lớp 2, Lớp 2 Chân Trời Sáng Tạo, Lớp 2 Kết Nối Tri Thức, Lớp 2 Cánh Diều. Có bản xem trước trang đầu dạng HTML và PDF để tham khảo nội dung.

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.document-html-preview--word div.Section0{page:Section0;}</style><div class="document-html-preview__page document-html-preview__page--word" data-page="1">&#272;&#7872; &#212;N T&#7852;P M&#212;N TO&#193;N L&#7898;P 2<o:p></o:p>&#272;&#7872; 1<o:p></o:p>B&#224;i 1: Vi&#7871;t s&#7889; g&#7891;m:<o:p></o:p>A. 4 ch&#7909;c 5 &#273;&#417;n v&#7883;:……………………………….<o:p></o:p>B. 5 ch&#7909;c v&#224; 4 &#273;&#417;n v&#7883;:…………………………….<o:p></o:p>C. 3 ch&#7909;c v&#224; 27 &#273;&#417;n v&#7883;:…………………………..<o:p></o:p>B&#224;i 2: Ch&#7881; ra s&#7889; ch&#7909;c v&#224; s&#7889; &#273;&#417;n v&#7883; trong m&#7895;i s&#7889; sau:45,37,20,66<o:p></o:p>………………………………………………………………………<o:p></o:p>……………………………………………………………………….<o:p></o:p>………………………………………………………………………<o:p></o:p>……………………………………………………………………….<o:p></o:p>B&#224;i 3: Em h&#227;y vi&#7871;t t&#7845;t c&#7843; c&#225;c s&#7889; c&#243; hai ch&#7919; s&#7889; m&#224; t&#7893;ng hai ch&#7919; s&#7889; c&#7911;a n&#243;:<o:p></o:p>A. B&#7857;ng5:……………………………………………………………………………<o:p></o:p>B. B&#7857;ng18:………………………………………………………………………………<o:p></o:p>C. B&#7857;ng1:………………………………………………………………………………<o:p></o:p>B&#224;i 4: &#272;i&#7873;n s&#7889; th&#237;ch h&#7907;p v&#224;o ch&#7895; tr&#7889;ng:<o:p></o:p>…. .. +35 &nbsp;=71 &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;40 +….. &nbsp;= 91 &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;67 &nbsp;&nbsp;= ……+ 0<o:p></o:p>45 -… &nbsp;. &nbsp;=18 &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;100 -….. &nbsp;&nbsp;=39 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;……..-27 &nbsp;&nbsp;= 72<o:p></o:p>B&#224;i 5: T&#237;nh nhanh:<o:p></o:p>a.11+28+24+16+12+9 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b.75-13-17+25 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c.5 x8 &nbsp;+5 x2 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<o:p></o:p>………………………. &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;…………………… &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;…………………..<o:p></o:p>………………………….. &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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;…… ……………… &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;…………………..<o:p></o:p>………........................... . &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;<o:p></o:p>B&#224;I 6: M&#7897;t b&#7871;n xe c&#243; 25 &#244;t&#244; r&#7901;i b&#7871;n,nh&#432; v&#7853;y c&#242;n l&#7841;i 12 &#244;t&#244; ch&#432;a r&#7901;i b&#7871;n.H&#7887;i l&#250;c &#273;&#7847;u c&#243; bao nhi&#234;u &#244;t&#244; tr&#234;n b&#7871;n xe &#273;&#243;<o:p></o:p></div></section>

20 Đề Ôn Hè Môn Toán Lớp 2

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