| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 2020-11-21 | 2 | ||
| 若P=2y—2,Q=2y+3,且3P— [数与式] | 2020-11-21 | 1 | |
| 2020-11-21 | 5 | ||
| 老师请问二分之x十y是不是多项式? [数与式] | 2020-11-21 | 2 | |
| 为什么1可以化简成a-1/a-1 [数与式] | 2020-11-21 | 3 | |
| 2020-11-21 | 1 | ||
| 2020-11-21 | 1 | ||
| 2020-11-21 | 1 | ||
| 2020-11-21 | 1 | ||
| 2020-11-21 | 1 | ||
| 2020-11-21 | 1 | ||
| 2020-11-21 | 2 | ||
| 式子不懂 [不确定] | 2020-11-21 | 1 | |
| 阅读理解 [方程(组)与不等式(组)] | 2020-11-21 | 1 | |
| 线段直线和射线 [几何图形的初步认识] | 2020-11-21 | 2 | |
| 这是错误的,老师, [方程(组)与不等式(组)] | 2020-11-20 | 6 | |
| 2020-11-20 | 1 | ||
| 数据 [数与式] | 2020-11-20 | 2 | |
| 老师您好,这么写可以吗 [方程(组)与不等式(组)] | 2020-11-20 | 1 | |
| 2020-11-20 | 1 |

