Các số có năm chữ số
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</div><p></p> <p><strong>Viết số:&nbsp;</strong>45 273</p> <p><strong>Đọc số:</strong> Bốn mươi lăm nghìn hai trăm bảy mươi ba.</p> <p><strong>Viết số thành tổng:&nbsp;</strong>45 273 = 40 000 + 5 000 + 200 + 70 + 3</p> <h3 id="1-dugraveng-img-src-uploadstinymcescreenshot-2022-10-30-122002-1667109504jpgwebp-width-105-height-21-alt-hinh-anh-cac-so-co-nam-chu-so-2014-1-title-hinh-anh-cac-so-co-nam-chu-so-2014-1-loading-lazy-the-hien-so">1. Dùng <img src="/uploads/tinymce/screenshot-2022-10-30-122002-1667109504.jpg.webp" width="105" height="21" alt="hinh-anh-cac-so-co-nam-chu-so-2014-1" title="hinh-anh-cac-so-co-nam-chu-so-2014-1" loading="lazy"> thể hiện số.</h3> <p><span style="color: #3598db;">Mẫu: 21 459</span></p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/b24-h2-1667109645.jpg.webp" width="263" height="134" alt="hinh-anh-cac-so-co-nam-chu-so-2014-2" title="hinh-anh-cac-so-co-nam-chu-so-2014-2" loading="lazy"></p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/b24-h3-1667109658.jpg.webp" width="149" height="212" alt="hinh-anh-cac-so-co-nam-chu-so-2014-3" title="hinh-anh-cac-so-co-nam-chu-so-2014-3" loading="lazy"></p> <p style="padding-left: 40px;">a) 48 131</p> <p style="padding-left: 40px;">b) 97 254</p> <p style="padding-left: 40px;">c) 18 546</p> <h3 id="bagravei-tap-1-lagravem-theo-mau">Bài tập 1: Làm theo mẫu.</h3> <table style="border-collapse: collapse; width: 100.052%; height: 201.562px;" border="1"> <tbody> <tr style="height: 22.3958px;"> <td style="width: 27.3442%; text-align: center; height: 67.1875px;" rowspan="2">Đọc số</td> <td style="width: 13.7502%; text-align: center; height: 67.1875px;" rowspan="2">Viết số</td> <td style="width: 58.9072%; text-align: center; height: 22.3958px;" colspan="5">Hàng</td> </tr> <tr style="height: 44.7917px;"> <td style="width: 11.5627%; text-align: center; height: 44.7917px;">Chục nghìn</td> <td style="width: 12.344%; text-align: center; height: 44.7917px;">Nghìn</td> <td style="width: 11.8752%; text-align: center; height: 44.7917px;">Trăm</td> <td style="width: 11.4059%; text-align: center; height: 44.7917px;">Chục</td> <td style="width: 11.7194%; text-align: center; height: 44.7917px;">Đơn vị</td> </tr> <tr style="height: 44.7917px;"> <td style="width: 27.3442%; text-align: center; height: 44.7917px;">Năm mươi nghìn tám trăm sáu mươi bảy</td> <td style="width: 13.7502%; text-align: center; height: 44.7917px;">50 867</td> <td style="width: 11.5627%; text-align: center; height: 44.7917px;">5</td> <td style="width: 12.344%; text-align: center; height: 44.7917px;">0</td> <td style="width: 11.8752%; text-align: center; height: 44.7917px;">8</td> <td style="width: 11.4059%; text-align: center; height: 44.7917px;">6</td> <td style="width: 11.7194%; text-align: center; height: 44.7917px;">7</td> </tr> <tr style="height: 22.3958px;"> <td style="width: 27.3442%; text-align: center; height: 22.3958px;">Chín mươi hai nghìn không trăm linh một</td> <td style="width: 13.7502%; text-align: center; height: 22.3958px;">.?.</td> <td style="width: 11.5627%; text-align: center; height: 22.3958px;">.?.</td> <td style="width: 12.344%; text-align: center; height: 22.3958px;">.?.</td> <td style="width: 11.8752%; text-align: center; height: 22.3958px;">.?.</td> <td style="width: 11.4059%; text-align: center; height: 22.3958px;">.?.</td> <td style="width: 11.7194%; text-align: center; height: 22.3958px;">.?.</td> </tr> <tr style="height: 22.3958px;"> <td style="width: 27.3442%; text-align: center; height: 22.3958px;">.?.</td> <td style="width: 13.7502%; text-align: center; height: 22.3958px;">13 105</td> <td style="width: 11.5627%; text-align: center; height: 22.3958px;">.?.</td> <td style="width: 12.344%; text-align: center; height: 22.3958px;">.?.</td> <td style="width: 11.8752%; text-align: center; height: 22.3958px;">.?.</td> <td style="width: 11.4059%; text-align: center; height: 22.3958px;">.?.</td> <td style="width: 11.7194%; text-align: center; height: 22.3958px;">.?.</td> </tr> <tr style="height: 22.3958px;"> <td style="width: 27.3442%; text-align: center; height: 22.3958px;">.?.</td> <td style="width: 13.7502%; text-align: center; height: 22.3958px;">45 115</td> <td style="width: 11.5627%; text-align: center; height: 22.3958px;">.?.</td> <td style="width: 12.344%; text-align: center; height: 22.3958px;">.?.</td> <td style="width: 11.8752%; text-align: center; height: 22.3958px;">.?.</td> <td style="width: 11.4059%; text-align: center; height: 22.3958px;">.?.</td> <td style="width: 11.7194%; text-align: center; height: 22.3958px;">.?.</td> </tr> <tr style="height: 22.3958px;"> <td style="width: 27.3442%; text-align: center; height: 22.3958px;">.?.</td> <td style="width: 13.7502%; text-align: center; height: 22.3958px;">.?.</td> <td style="width: 11.5627%; text-align: center; height: 22.3958px;">9</td> <td style="width: 12.344%; text-align: center; height: 22.3958px;">9</td> <td style="width: 11.8752%; text-align: center; height: 22.3958px;">9</td> <td style="width: 11.4059%; text-align: center; height: 22.3958px;">9</td> <td style="width: 11.7194%; text-align: center; height: 22.3958px;">9</td> </tr> </tbody> </table> <h3 id="bagravei-tap-2-tigravem-caacutec-so-cograven-thieu-roi-doc-caacutec-so-trong-bang">Bài tập 2: Tìm các số còn thiếu rồi đọc các số trong bảng.</h3> <table style="border-collapse: collapse; width: 100.052%;" border="1"> <tbody> <tr> <td style="width: 7.82632%; text-align: center;">89 991</td> <td style="width: 7.82632%; text-align: center;">89 992</td> <td style="width: 7.82632%; text-align: center;">89 993</td> <td style="width: 7.82632%; text-align: center;">.?.</td> <td style="width: 7.82632%; text-align: center;">.?.</td> <td style="width: 7.82632%; text-align: center;">89 996</td> <td style="width: 7.82632%; text-align: center;">.?.</td> <td style="width: 7.82632%; text-align: center;">89 998</td> <td style="width: 7.82632%; text-align: center;">89 999</td> <td style="width: 7.83931%; text-align: center;">90 000</td> </tr> <tr> <td style="width: 7.82632%; text-align: center;">90 001</td> <td style="width: 7.82632%; text-align: center;">.?.</td> <td style="width: 7.82632%; text-align: center;">90 003</td> <td style="width: 7.82632%; text-align: center;">90 004</td> <td style="width: 7.82632%; text-align: center;">.?.</td> <td style="width: 7.82632%; text-align: center;">.?.</td> <td style="width: 7.82632%; text-align: center;">90 007</td> <td style="width: 7.82632%; text-align: center;">.?.</td> <td style="width: 7.82632%; text-align: center;">90 009</td> <td style="width: 7.83931%; text-align: center;">.?.</td> </tr> <tr> <td style="width: 7.82632%; text-align: center;">.?.</td> <td style="width: 7.82632%; text-align: center;">90 012</td> <td style="width: 7.82632%; text-align: center;">.?.</td> <td style="width: 7.82632%; text-align: center;">.?.</td> <td style="width: 7.82632%; text-align: center;">90 015</td> <td style="width: 7.82632%; text-align: center;">.?.</td> <td style="width: 7.82632%; text-align: center;">90 017</td> <td style="width: 7.82632%; text-align: center;">90 018</td> <td style="width: 7.82632%; text-align: center;">.?.</td> <td style="width: 7.83931%; text-align: center;">.?.</td> </tr> </tbody> </table> <h3 id="bagravei-tap-3-viet-so-thagravenh-tong-theo-mau">Bài tập 3: Viết số thành tổng (theo mẫu).</h3> <p><span style="color: #3598db;">Mẫu: 24 042 = 20 000 + 4 000 + 40 + 2</span></p> <p>a) 31 820&nbsp; &nbsp;b) 10 405&nbsp; &nbsp;c) 9 009</p> <h3 id="bagravei-tap-4nbspviet-tong-thagravenh-so-theo-mau">Bài tập 4:&nbsp;Viết tổng thành số (theo mẫu).</h3> <p><span style="color: #3598db;">Mẫu: 20 000 + 500 + 9 = 20 509</span></p> <p>a) 80 000 + 9 000 +&nbsp; 1</p> <p>b) 60 000 + 5 000 + 50</p> <p>c) 90 000 + 1 000 + 200</p> <p>d) 40 000 + 4</p> <h3 id="bagravei-tap-5-so">Bài tập 5: Số ?</h3> <p>a) <img src="/uploads/tinymce/b24-h4-1667111399.jpg.webp" width="477" height="52" alt="hinh-anh-cac-so-co-nam-chu-so-2014-4" title="hinh-anh-cac-so-co-nam-chu-so-2014-4" loading="lazy"></p> <p>b) <img src="/uploads/tinymce/b24-h5-1667111424.jpg.webp" width="482" height="55" alt="hinh-anh-cac-so-co-nam-chu-so-2014-5" title="hinh-anh-cac-so-co-nam-chu-so-2014-5" loading="lazy"></p><div> <div class="ads-horizontal-wrapped">
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</div><p></p> <p>c) <img src="/uploads/tinymce/b24-h6-1667111478.jpg.webp" width="480" height="55" alt="hinh-anh-cac-so-co-nam-chu-so-2014-6" title="hinh-anh-cac-so-co-nam-chu-so-2014-6" loading="lazy"></p> <p>d) <img src="/uploads/tinymce/b24-h7-1667111500.jpg.webp" width="478" height="53" alt="hinh-anh-cac-so-co-nam-chu-so-2014-7" title="hinh-anh-cac-so-co-nam-chu-so-2014-7" loading="lazy"></p> <p><strong>Vui học</strong></p> <p><strong>Các bạn đi đến đâu?</strong></p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/b24-h8-1667111610.jpg.webp" width="468" height="420" alt="hinh-anh-cac-so-co-nam-chu-so-2014-8" title="hinh-anh-cac-so-co-nam-chu-so-2014-8" loading="lazy"></p>