| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 负二减三是怎么算出来的 [方程(组)与不等式(组)] | 2021-12-18 | 1 | |
| 老师,有没有同类型的题,麻烦以附件的形式 [方法与资料] | 2021-12-18 | 3 | |
| 2021-12-18 | 1 | ||
| 2021-12-18 | 3 | ||
| 为什么不是正负五呢? [数与式] | 2021-12-18 | 1 | |
| 2021-12-18 | 1 | ||
| 2021-12-18 | 1 | ||
| 2021-12-18 | 1 | ||
| 2021-12-17 | 3 | ||
| 2021-12-17 | 1 | ||
| 2021-12-17 | 1 | ||
| 如图,在三角形ABC中,AC=5,BC [几何图形的初步认识] | 2021-12-17 | 1 | |
| 写下步骤,谢谢 [数与式] | 2021-12-17 | 1 | |
| 2021-12-17 | 3 | ||
| 2021-12-17 | 3 | ||
| 2021-12-17 | 3 | ||
| 2021-12-17 | 1 | ||
| 什么是十字相乘法? [数与式] | 2021-12-17 | 5 | |
| 老师麻烦您写一下完整的过程呗 有点不懂 [方程(组)与不等式(组)] | 2021-12-17 | 2 | |
| 2021-12-17 | 1 |

