| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 十字相乘法的介绍及应用 [方法与资料] | 2021-08-04 | 2 | |
| 2021-08-04 | 2 | ||
| 2021-08-04 | 2 | ||
| 2021-08-04 | 2 | ||
| 2021-08-04 | 2 | ||
| 2021-08-04 | 1 | ||
| 4 1的意思是指41分推吗? [不确定] | 2021-08-04 | 5 | |
| 老师这里化简之后不应该是k2x乘k2k [数与式] | 2021-08-04 | 3 | |
| 老师这里可以省略吗? [几何图形的初步认识] | 2021-08-04 | 2 | |
| 老师能不能xb减xa的绝对值? [不确定] | 2021-08-04 | 1 | |
| 为什麽老师总把B念成D [几何图形的初步认识] | 2021-08-04 | 5 | |
| 2021-08-04 | 3 | ||
| 2021-08-04 | 3 | ||
| 平方根 [方程(组)与不等式(组)] | 2021-08-04 | 1 | |
| 2021-08-04 | 1 | ||
| 老师有详细的过程吗? [几何图形的初步认识] | 2021-08-04 | 1 | |
| 老师,为什么不是±a。 [数与式] | 2021-08-04 | 1 | |
| 右边的2ab哪里来的? [数与式] | 2021-08-04 | 1 | |
| 2021-08-04 | 1 | ||
| 2021-08-04 | 1 |

