Buổi 26: Làm tròn số
<figure class="image"><img src="https://biteducation.easyedu.vn/sites/default/files/easyschool/upload/2… class="image"><img src="https://biteducation.easyedu.vn/sites/default/files/easyschool
![https://biteducation.easyedu.vn/sites/default/files/easyschool/upload/2…](https://biteducation.easyedu.vn/sites/default/files/easyschool/upload/2026/09/anh_man_hinh_2026-09-30_luc_13.39.38.png"></figure><figure){kind=link}
![https://biteducation.easyedu.vn/sites/default/files/easyschool](https://biteducation.easyedu.vn/sites/default/files/easyschool/upload/2026/09/anh_man_hinh_2026-09-30_luc_13.40.27.png"></figure><p> </p><figure){kind=link}
chuyên đề mệnh đề quan hệ b3
<p>e xem trước nội dung nhé</p>