Các số trong phạm vi 100 000
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</div><p></p> <p style="text-align: center;">Mười nghìn<br>10 000</p> <p style="text-align: center;"><img src="/uploads/tinymce/b4-h2-1665256733.jpg.webp" width="520" height="109" alt="hinh-anh-cac-so-trong-pham-vi-100-000-1451-1" title="hinh-anh-cac-so-trong-pham-vi-100-000-1451-1" loading="lazy"></p> <p style="text-align: center;">Hai mươi nghìn<br>20 000</p> <p style="text-align: center;"><img src="/uploads/tinymce/b4-h3-1665256765.jpg.webp" width="533" height="148" alt="hinh-anh-cac-so-trong-pham-vi-100-000-1451-2" title="hinh-anh-cac-so-trong-pham-vi-100-000-1451-2" loading="lazy"></p> <p style="text-align: center;">Ba mươi nghìn<br>30 000</p> <p style="text-align: center;">....</p> <p style="text-align: center;"><img src="/uploads/tinymce/b4-h4-1665256801.jpg.webp" width="558" height="266" alt="hinh-anh-cac-so-trong-pham-vi-100-000-1451-3" title="hinh-anh-cac-so-trong-pham-vi-100-000-1451-3" loading="lazy"></p> <p style="text-align: center;">Một trăm nghìn<br>100&nbsp;000</p> <p style="text-align: center;">10 chục nghìn = 1 trăm nghìn</p> <p><img style="text-align: center; display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/b4-h5-1665256895.jpg.webp" width="323" height="307" alt="hinh-anh-cac-so-trong-pham-vi-100-000-1451-4" title="hinh-anh-cac-so-trong-pham-vi-100-000-1451-4" loading="lazy"></p> <p>Các số 10 000, 20 000, 30 000,..., 100 000 là các số tròn mười nghìn.</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/b4-h6-1665256953.jpg.webp" width="477" height="557" alt="hinh-anh-cac-so-trong-pham-vi-100-000-1451-5" title="hinh-anh-cac-so-trong-pham-vi-100-000-1451-5" loading="lazy"></p><div> <div class="ads-horizontal-wrapped">
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</div><p></p> <p style="text-align: center;">23 000<br>Hai mươi ba nghìn</p> <p style="text-align: center;"><img src="/uploads/tinymce/b4-h7-1665256982.jpg.webp" width="480" height="561" alt="hinh-anh-cac-so-trong-pham-vi-100-000-1451-6" title="hinh-anh-cac-so-trong-pham-vi-100-000-1451-6" loading="lazy"></p> <p style="text-align: center;">35 000<br>Ba mươi lăm nghìn</p> <h3 id="1nbsp">1.&nbsp;</h3> <p>a) Viết các số sau: mười hai nghìn, năm mươi mốt nghìn, tám mươi lăm nghìn, ba mươi chín nghìn, hai mươi tư nghìn, một trăm nghìn.</p> <p>b) Đọc các số sau: 72 000, 14 000, 36 000, 45 000, 88 000, 91 000.</p> <h3 id="2-so">2. Số ?</h3> <p>a)</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/b4-h8-1665257184.jpg.webp" width="643" height="72" alt="hinh-anh-cac-so-trong-pham-vi-100-000-1451-7" title="hinh-anh-cac-so-trong-pham-vi-100-000-1451-7" loading="lazy"></p> <p>b)</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/b4-h9-1665257204.jpg.webp" width="645" height="73" alt="hinh-anh-cac-so-trong-pham-vi-100-000-1451-8" title="hinh-anh-cac-so-trong-pham-vi-100-000-1451-8" loading="lazy"></p> <h3 id="3-dem-viet-roi-doc-so-khoi-lap-phuong-theo-mau">3. Đếm, viết rồi đọc số khối lập phương (theo mẫu):</h3> <p><strong>Mẫu:</strong></p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/b4-h10-1665257273.jpg.webp" width="649" height="79" alt="hinh-anh-cac-so-trong-pham-vi-100-000-1451-9" title="hinh-anh-cac-so-trong-pham-vi-100-000-1451-9" loading="lazy"></p> <p style="text-align: center;">23 153<br>Hai mươi ba nghìn một trăm năm mươi ba</p> <p>a)</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/b4-h11-1665257326.jpg.webp" width="639" height="106" alt="hinh-anh-cac-so-trong-pham-vi-100-000-1451-10" title="hinh-anh-cac-so-trong-pham-vi-100-000-1451-10" loading="lazy"></p><div> <div class="ads-horizontal-wrapped">
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</div><p></p> <p>b)</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/b4-h12-1665257341.jpg.webp" width="643" height="151" alt="hinh-anh-cac-so-trong-pham-vi-100-000-1451-11" title="hinh-anh-cac-so-trong-pham-vi-100-000-1451-11" loading="lazy"></p> <h3 id="4">4.</h3> <p>a) Viết các số sau: bốn mươi mốt nghìn hai trăm ba mươi bảy, ba mươi ba nghìn sáu trăm tám mươi mốt, tám mươi lăm nghìn một trăm bảy mươi sáu, mười hai nghìn bốn trăm bốn mươi lăm.</p> <p>b) Đọc các số sau: 38 239, 76 815, 27 413, 68 331.</p> <h3 id="5-thuc-hien-theo-mau">5. Thực hiện (theo mẫu):</h3> <table style="border-collapse: collapse; width: 100.068%; height: 179.074px;" border="1"> <tbody> <tr style="height: 44.7685px;"> <td style="width: 11.1976%; text-align: center; height: 44.7685px;">Chục nghìn</td> <td style="width: 10.8865%; text-align: center; height: 44.7685px;">Nghìn</td> <td style="width: 11.5086%; text-align: center; height: 44.7685px;">Trăm</td> <td style="width: 12.7528%; text-align: center; height: 44.7685px;">Chục</td> <td style="width: 12.5972%; text-align: center; height: 44.7685px;">Đơn vị</td> <td style="width: 18.3649%; text-align: center; height: 44.7685px;">Viết số</td> <td style="width: 22.6928%; text-align: center; height: 44.7685px;">Đọc số</td> </tr> <tr style="height: 22.3843px;"> <td style="width: 11.1976%; text-align: center; height: 22.3843px;">6</td> <td style="width: 10.8865%; text-align: center; height: 22.3843px;">3</td> <td style="width: 11.5086%; text-align: center; height: 22.3843px;">1</td> <td style="width: 12.7528%; text-align: center; height: 22.3843px;">9</td> <td style="width: 12.5972%; text-align: center; height: 22.3843px;">2</td> <td style="width: 18.3649%; text-align: center; height: 22.3843px;">63 192</td> <td style="width: 22.6928%; text-align: center; height: 22.3843px;">Sáu mươi ba nghìn một trăm chín mươi ba</td> </tr> <tr style="height: 22.3843px;"> <td style="width: 11.1976%; text-align: center; height: 22.3843px;">2</td> <td style="width: 10.8865%; text-align: center; height: 22.3843px;">5</td> <td style="width: 11.5086%; text-align: center; height: 22.3843px;">6</td> <td style="width: 12.7528%; text-align: center; height: 22.3843px;">4</td> <td style="width: 12.5972%; text-align: center; height: 22.3843px;">8</td> <td style="width: 18.3649%; text-align: center; height: 22.3843px;">?</td> <td style="width: 22.6928%; text-align: center; height: 22.3843px;">?</td> </tr> <tr style="height: 22.3843px;"> <td style="width: 11.1976%; text-align: center; height: 22.3843px;">3</td> <td style="width: 10.8865%; text-align: center; height: 22.3843px;">7</td> <td style="width: 11.5086%; text-align: center; height: 22.3843px;">9</td> <td style="width: 12.7528%; text-align: center; height: 22.3843px;">5</td> <td style="width: 12.5972%; text-align: center; height: 22.3843px;">5</td> <td style="width: 18.3649%; text-align: center; height: 22.3843px;">?</td> <td style="width: 22.6928%; text-align: center; height: 22.3843px;">?</td> </tr> <tr style="height: 22.3843px;"> <td style="width: 11.1976%; text-align: center; height: 22.3843px;">8</td> <td style="width: 10.8865%; text-align: center; height: 22.3843px;">6</td> <td style="width: 11.5086%; text-align: center; height: 22.3843px;">2</td> <td style="width: 12.7528%; text-align: center; height: 22.3843px;">9</td> <td style="width: 12.5972%; text-align: center; height: 22.3843px;">7</td> <td style="width: 18.3649%; text-align: center; height: 22.3843px;">?</td> <td style="width: 22.6928%; text-align: center; height: 22.3843px;">?</td> </tr> <tr style="height: 22.3843px;"> <td style="width: 11.1976%; text-align: center; height: 22.3843px;">9</td> <td style="width: 10.8865%; text-align: center; height: 22.3843px;">0</td> <td style="width: 11.5086%; text-align: center; height: 22.3843px;">8</td> <td style="width: 12.7528%; text-align: center; height: 22.3843px;">0</td> <td style="width: 12.5972%; text-align: center; height: 22.3843px;">1</td> <td style="width: 18.3649%; text-align: center; height: 22.3843px;">?</td> <td style="width: 22.6928%; text-align: center; height: 22.3843px;">?</td> </tr> <tr style="height: 22.3843px;"> <td style="width: 11.1976%; text-align: center; height: 22.3843px;">1</td> <td style="width: 10.8865%; text-align: center; height: 22.3843px;">1</td> <td style="width: 11.5086%; text-align: center; height: 22.3843px;">1</td> <td style="width: 12.7528%; text-align: center; height: 22.3843px;">3</td> <td style="width: 12.5972%; text-align: center; height: 22.3843px;">0</td> <td style="width: 18.3649%; text-align: center; height: 22.3843px;">?</td> <td style="width: 22.6928%; text-align: center; height: 22.3843px;">?</td> </tr> </tbody> </table> <h3 id="6-doc-caacutec-thocircng-tin-ve-suc-chua-cua-moi-sacircn-van-dong-sau">6. Đọc các thông tin về sức chứa của mỗi sân vận động sau:</h3> <p style="text-align: center;"><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/b4-h13-1665257858.jpg.webp" width="358" height="230" alt="hinh-anh-cac-so-trong-pham-vi-100-000-1451-12" title="hinh-anh-cac-so-trong-pham-vi-100-000-1451-12" loading="lazy"></p> <p style="text-align: center;">Sân vận động Hàng Đẫy ở Hà Nội có sức chứa khoảng 22 580 người, khánh thành từ năm 1958.</p> <p style="text-align: center;"><img src="/uploads/tinymce/b4-h14-1665257953.jpg.webp" width="375" height="207" alt="hinh-anh-cac-so-trong-pham-vi-100-000-1451-13" title="hinh-anh-cac-so-trong-pham-vi-100-000-1451-13" loading="lazy"></p> <p style="text-align: center;">Sân vận động Thống Nhất ở Thành phố Hồ Chí Minh có sức chứa khoảng 25 000 người, hoạt động từ năm 1960.</p> <p style="text-align: center;">(Nguồn:&nbsp;<em>https://vi.wikipedia.org</em>)</p>