Phép cộng (có nhớ) trong phạm vi 1000
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</div>Tính 719 + 234 = ?<p></p> <p>Ta tính theo cột dọc như sau:</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/anh-chup-man-hinh-2022-10-09-192449-1665318295.png.webp" width="637" height="118" alt="hinh-anh-phep-cong-co-nho-trong-pham-vi-1000-1497-1" title="hinh-anh-phep-cong-co-nho-trong-pham-vi-1000-1497-1" loading="lazy"></p> <p>Đặt tính:</p> <p>9 cộng 4 bằng 13, viết 3, nhớ 1</p> <p>1 cộng 3 bằng 4, them 1 bằng 5, viết 5</p> <p>7 cộng 2 bằng 9 viết 9</p> <p><strong>Vậy 719 + 234 = 953</strong></p> <h3 id="1-tiacutenh">1. Tính:</h3> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/anh-chup-man-hinh-2022-10-09-192641-1665318413.png.webp" width="583" height="98" alt="hinh-anh-phep-cong-co-nho-trong-pham-vi-1000-1497-2" title="hinh-anh-phep-cong-co-nho-trong-pham-vi-1000-1497-2" loading="lazy"></p> <h3 id="2-dat-tiacutenh-roi">2. Đặt tính rồi:</h3> <p>632 + 339&nbsp;</p> <p>187 + 560</p> <p>402 + 478</p> <p>593 + 315</p> <h3 id="3-tiacutenh-theo-mau">3. Tính ( theo mẫu):</h3> <p>Mẫu:</p> <p><img src="/uploads/tinymce/anh-chup-man-hinh-2022-10-09-193024-1665318631.png.webp" width="95" height="133" alt="hinh-anh-phep-cong-co-nho-trong-pham-vi-1000-1497-3" title="hinh-anh-phep-cong-co-nho-trong-pham-vi-1000-1497-3" loading="lazy">&nbsp;</p> <p>7 công 5 bằng 12, viết 2, nhớ 1</p> <p>6 cộng 2 bằng 8 thêm 1 bằng 9, viết 9</p> <p>Hạ 3, viết 3</p> <p>Vậy 367 + 25 = 392</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/anh-chup-man-hinh-2022-10-09-193220-1665318752.png.webp" width="603" height="90" alt="hinh-anh-phep-cong-co-nho-trong-pham-vi-1000-1497-4" title="hinh-anh-phep-cong-co-nho-trong-pham-vi-1000-1497-4" loading="lazy"></p> <h3 id="4-tiacutenh-theo-mau">4. Tính (theo mẫu):</h3> <p>Mẫu:</p> <p><img src="/uploads/tinymce/anh-chup-man-hinh-2022-10-09-193305-1665318791.png.webp" width="95" height="130" alt="hinh-anh-phep-cong-co-nho-trong-pham-vi-1000-1497-5" title="hinh-anh-phep-cong-co-nho-trong-pham-vi-1000-1497-5" loading="lazy"></p><div> <div class="ads-horizontal-wrapped">
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</div><p></p> <p>6 cộng 8 bằng 14, viết 4, nhớ 1</p> <p>7 thêm 1 bằng 8, viết 8</p> <p>Hạ 1, viết 1</p> <p>Vậy 176+ 8= 184</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/anh-chup-man-hinh-2022-10-09-193716-1665319044.png.webp" width="567" height="98" alt="hinh-anh-phep-cong-co-nho-trong-pham-vi-1000-1497-6" title="hinh-anh-phep-cong-co-nho-trong-pham-vi-1000-1497-6" loading="lazy"></p> <h3 id="5-dat-tiacutenh-roi-tiacutenh">5. Đặt tính rồi tính:</h3> <p>237 + 48</p> <p>154 + 53</p> <p>256 + 5</p> <p>367 + 9</p> <h3 id="6">6.</h3> <p>Đội công nhân mang đến vườn hoa thành phố 368 chậu hoa hồng và 150 hoa cúc. Hỏi đội công nhân mang đến vườn hoa tất cả bao nhiêu châu hoa?</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/anh-chup-man-hinh-2022-10-09-194020-1665319228.png.webp" width="572" height="259" alt="hinh-anh-phep-cong-co-nho-trong-pham-vi-1000-1497-7" title="hinh-anh-phep-cong-co-nho-trong-pham-vi-1000-1497-7" loading="lazy"></p> <p>&nbsp;</p> <p>&nbsp;</p>