Ôn Tập Cuối Năm
<h3 id="luyen-tap-1-thuc-hien-theo-mau">Luyện tập 1. Thực hiện theo mẫu.</h3> <p>Mẫu: 14 cái bánh gồm 10 cái bánh có dạng hình tam giác và 4 cái bánh có dạng hình chữ nhật.</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/1481-1663567438.png.webp" alt="hinh-anh-on-tap-cuoi-nam-760-0" title="hinh-anh-on-tap-cuoi-nam-760-0" loading="lazy"></p><div> <div class="ads-horizontal-wrapped" style="height: auto !important; min-height: 0px !important;">
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</div><p></p> <p>a. màu sắc</p> <p><img src="/uploads/tinymce/1482-1663567455.png.webp" width="235" height="204" alt="hinh-anh-on-tap-cuoi-nam-760-1" title="hinh-anh-on-tap-cuoi-nam-760-1" loading="lazy"></p> <p>b. kích cỡ (to, nhỏ)</p> <p><img src="/uploads/tinymce/1483-1663567469.png.webp" alt="hinh-anh-on-tap-cuoi-nam-760-2" title="hinh-anh-on-tap-cuoi-nam-760-2" loading="lazy"></p> <p>c. phương hướng</p> <p><img src="/uploads/tinymce/1484-1663567480.png.webp" width="226" height="202" alt="hinh-anh-on-tap-cuoi-nam-760-3" title="hinh-anh-on-tap-cuoi-nam-760-3" loading="lazy"></p> <h3 id="luyen-tap-2-chon-tung-cap-vagrave-giai-thiacutech-caacutech-chon">Luyện tập 2. Chọn từng cặp và giải thích cách chọn.</h3> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/1485-1663567509.png.webp" width="304" height="309" alt="hinh-anh-on-tap-cuoi-nam-760-4" title="hinh-anh-on-tap-cuoi-nam-760-4" loading="lazy"></p> <h3 id="luyen-tap-3-do-vat-nagraveo-can-sap-xep-lai-hatildey-giai-thiacutech">Luyện tập 3. Đồ vật nào cần sắp xếp lại? Hãy giải thích.</h3> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/1486-1663567534.png.webp" alt="hinh-anh-on-tap-cuoi-nam-760-5" title="hinh-anh-on-tap-cuoi-nam-760-5" loading="lazy"></p><div> <div class="ads-horizontal-wrapped" style="height: auto !important; min-height: 0px !important;">
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</div><p></p> <h3 id="luyen-tap-4-chon-mot-higravenh-roi-viet-pheacutep-tiacutenh-thiacutech-hop-theo-mau">Luyện tập 4. Chọn một hình rồi viết phép tính thích hợp theo mẫu.</h3> <p>Mẫu:</p> <p style="text-align: center;"><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/1491-1663567568.png.webp" alt="hinh-anh-on-tap-cuoi-nam-760-6" title="hinh-anh-on-tap-cuoi-nam-760-6" loading="lazy">5 + 1 = 6&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;6 - 1 = 5<br>1 + 5 = 6&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;6 - 5 = 1</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/1492-1663567612.png.webp" alt="hinh-anh-on-tap-cuoi-nam-760-7" title="hinh-anh-on-tap-cuoi-nam-760-7" loading="lazy"></p> <h3 id="luyen-tap-5-xem-tranh">Luyện tập 5. Xem tranh.</h3> <p>a. Có bao nhiêu khúc gỗ?</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/1501-1663567637.png.webp" alt="hinh-anh-on-tap-cuoi-nam-760-8" title="hinh-anh-on-tap-cuoi-nam-760-8" loading="lazy"></p> <p>b. Số?</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/1502-1663567654.png.webp" width="187" height="180" alt="hinh-anh-on-tap-cuoi-nam-760-9" title="hinh-anh-on-tap-cuoi-nam-760-9" loading="lazy"></p> <h3 id="luyen-tap-6-so">Luyện tập 6. Số?</h3> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/1503-1663567673.png.webp" width="735" height="294" alt="hinh-anh-on-tap-cuoi-nam-760-10" title="hinh-anh-on-tap-cuoi-nam-760-10" loading="lazy"></p><div> <div class="ads-horizontal-wrapped" style="height: auto !important; min-height: 0px !important;">
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</div><p></p> <h3 id="luyen-tap-7">Luyện tập 7.</h3> <p>a. &gt;; =; &lt;?</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/1504-1663567699.png.webp" width="375" height="130" alt="hinh-anh-on-tap-cuoi-nam-760-11" title="hinh-anh-on-tap-cuoi-nam-760-11" loading="lazy"></p> <p>b. Sắp xếp các số sau theo thứ tự từ lớn đến bé: 20, 9, 47, 41.</p> <h3 id="luyen-tap-8-xem-nagraveo-cho-nhieu-qua-dua-hau-nhat">Luyện tập 8. Xem nào chở nhiều quả dưa hấu nhất?</h3> <p>Số lượng quả dưa hấu trên mỗi xe được ghi trên hình vẽ.</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/1511-1663567757.png.webp" alt="hinh-anh-on-tap-cuoi-nam-760-12" title="hinh-anh-on-tap-cuoi-nam-760-12" loading="lazy"></p> <h3 id="luyen-tap-9-dat-tiacutenh-roi-tiacutenh">Luyện tập 9. Đặt tính rồi tính.</h3> <p>87 - 25&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;52 + 4&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;4 + 65</p> <p>43 + 16&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 98 - 5&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 79 - 20</p> <h3 id="luyen-tap-10-tiacutenh-nham">Luyện tập 10. Tính nhẩm.</h3> <p>9 - 2 + 3&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;80 + 10 - 30&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;90 - 20 - 30</p> <h3 id="luyen-tap-11-duacuteng-img-src-uploadstinymce1513-1663567892pngwebp-width-14-height-15-alt-hinh-anh-on-tap-cuoi-nam-760-13-title-hinh-anh-on-tap-cuoi-nam-760-13-loading-lazy-hay-sai-img-src-uploadstinymce1514-1663567911pngwebp-width-15-height-16-alt-hinh-anh-on-tap-cuoi-nam-760-14-title-hinh-anh-on-tap-cuoi-nam-760-14-loading-lazy">Luyện tập 11. Đúng (<img src="/uploads/tinymce/1513-1663567892.png.webp" width="14" height="15" alt="hinh-anh-on-tap-cuoi-nam-760-13" title="hinh-anh-on-tap-cuoi-nam-760-13" loading="lazy">) hay sai (<img src="/uploads/tinymce/1514-1663567911.png.webp" width="15" height="16" alt="hinh-anh-on-tap-cuoi-nam-760-14" title="hinh-anh-on-tap-cuoi-nam-760-14" loading="lazy">)?</h3> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/1515-1663567968.png.webp" width="706" height="112" alt="hinh-anh-on-tap-cuoi-nam-760-15" title="hinh-anh-on-tap-cuoi-nam-760-15" loading="lazy"></p><div> <div class="ads-horizontal-wrapped">
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</div><p></p> <h3 id="luyen-tap-12-so">Luyện tập 12. Số?</h3> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/1512-1663567988.png.webp" width="744" height="293" alt="hinh-anh-on-tap-cuoi-nam-760-16" title="hinh-anh-on-tap-cuoi-nam-760-16" loading="lazy"></p> <h3 id="luyen-tap-13-xem-tranh">Luyện tập 13. Xem tranh.</h3> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/152-1663568013.png.webp" alt="hinh-anh-on-tap-cuoi-nam-760-17" title="hinh-anh-on-tap-cuoi-nam-760-17" loading="lazy">Viết phép tính và nói câu trả lời theo mẫu.</p> <p>Mẫu: Có <strong>6 </strong>bạn đang chơi bóng, thêm <strong>4 </strong>bạn tới cùng chơi. Hỏi <strong>có tất cả</strong> bao nhiêu bạn chơi bóng?</p> <p>6 + 4 = 10</p> <p><strong>Trả lời:</strong> Có tất cả 10 bạn chơi bón.</p> <p>a. Lúc đầu có 5 bạn dưới nước, sau đó 2 bạn lên bờ. Hỏi còn lại mấy bạn dưới nước?</p> <p>b. An nhặt được 5 vỏ ốc, Hòa nhặt được 4 vỏ ốc. Hỏi cả hai bạn nhặt được bao nhiêu vỏ ốc?</p> <h4>Đất nước em</h4> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/1531-1663568142.png.webp" alt="hinh-anh-on-tap-cuoi-nam-760-18" title="hinh-anh-on-tap-cuoi-nam-760-18" loading="lazy">Vịnh Nha Trang (tỉnh Khánh Hòa) là một trong 29 vịnh biển đẹp nhất thế giới.</p> <h3 id="luyen-tap-14-trograve-choi">Luyện tập 14. Trò chơi.</h3> <p>Bạn A: Nói hai số bất kì trong phạm vi 10.</p> <p>Bạn B:</p> <ul> <li>So sánh hai số đó.</li> <li>Dùng hai số đó viết một phép trừ.</li> </ul> <p>Đổi vai trò: B nói, A viết.</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/1541-1663568222.png.webp" width="625" height="271" alt="hinh-anh-on-tap-cuoi-nam-760-19" title="hinh-anh-on-tap-cuoi-nam-760-19" loading="lazy"></p> <h3 id="luyen-tap-15-em-nho-duoc-may-so-do-cua-em">Luyện tập 15. Em nhớ được mấy số đo của em?</h3> <ul> <li>Ngón trỏ dài ... cm.</li> <li>Bàn tay dài ... cm.</li> <li>Gang tay dài ... cm.</li> <li>Bước chân dài ... cm</li> <li>Sải tay dài ... gang tay.</li> </ul> <h3 id="luyen-tap-16-em-do-hop-buacutet-cua-em">Luyện tập 16. Em đo hộp bút của em.</h3> <p style="text-align: center;"><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/1542-1663568288.png.webp" width="408" height="229" alt="hinh-anh-on-tap-cuoi-nam-760-20" title="hinh-anh-on-tap-cuoi-nam-760-20" loading="lazy"></p><div> <div class="ads-horizontal-wrapped">
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</div>Chiều dài ... cm.<p></p> <p style="text-align: center;">Chiều rộng ... cm.</p> <h3 id="luyen-tap-17">Luyện tập 17.</h3> <p>a. Đọc các tờ lịch sau (Thứ ... ngày... ).</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/1551-1663568336.png.webp" alt="hinh-anh-on-tap-cuoi-nam-760-21" title="hinh-anh-on-tap-cuoi-nam-760-21" loading="lazy"></p> <p>b. Xem THÔNG BÁO, thứ mấy đi tham quan?</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/1552-1663568363.png.webp" width="744" height="213" alt="hinh-anh-on-tap-cuoi-nam-760-22" title="hinh-anh-on-tap-cuoi-nam-760-22" loading="lazy"></p> <p>c. Quan sát tranh:</p> <p>Lúc mấy giờ?<br>Ở đâu?<br>Làm gì ở đó?</p> <ul> <li><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/1553-1663568401.png.webp" alt="hinh-anh-on-tap-cuoi-nam-760-23" title="hinh-anh-on-tap-cuoi-nam-760-23" loading="lazy">Lúc đi: Có mặt tại .......?........, trước .......?........ giờ.</li> <li>Lúc 9 giờ em đang ở .......?........</li> <li>Phụ huynh đón em tại .......?........, lúc .......?........ giờ.</li> </ul>