Các Số Có Hai Chữ Số (Từ 21 Đến 40)
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</div><p></p> <h3 id="1-so">1. Số?</h3> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/971-1664770032.png.webp" alt="hinh-anh-cac-so-co-hai-chu-so-tu-21-den-40-1197-1" title="hinh-anh-cac-so-co-hai-chu-so-tu-21-den-40-1197-1" loading="lazy"></p> <h3 id="2-viet-caacutec-so">2. Viết các số:</h3> <p>a) Hai mươi, hai mươi mốt, hai mươi hai, hai mươi ba, hai mươi tư, hai mươi lăm, hai mươi sáu, hai mươi bảy, hai mươi tám, hai mươi chín, ba mươi.</p> <p>b) Ba mươi, ba mươi mốt, ba mươi hai, ba mươi ba, ba mươi tư, ba mươi lăm, ba mươi sáu, ba mươi bảy, ba mươi tám, ba mươi chín, bốn mươi.</p> <h3 id="3-tigravem-caacutec-so-cograven-thieu-roi-doc-caacutec-so-doacute">3. Tìm các số còn thiếu rồi đọc các số đó:</h3> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/972-1664770130.png.webp" alt="hinh-anh-cac-so-co-hai-chu-so-tu-21-den-40-1197-2" title="hinh-anh-cac-so-co-hai-chu-so-tu-21-den-40-1197-2" loading="lazy"></p> <h3 id="4-coacute-tat-ca-bao-nhiecircu-cau-thu">4. Có tất cả bao nhiêu cầu thủ?</h3> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/973-1664770147.png.webp" width="744" height="232" alt="hinh-anh-cac-so-co-hai-chu-so-tu-21-den-40-1197-3" title="hinh-anh-cac-so-co-hai-chu-so-tu-21-den-40-1197-3" loading="lazy"></p>