| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 老师您好!我想问一道题:已知在直角三角 [几何图形的初步认识] | 2020-01-25 | 1 | |
| 是否简单? [数与式] | 2020-01-24 | 2 | |
| 2020-01-24 | 1 | ||
| 2020-01-24 | 1 | ||
| 2020-01-24 | 1 | ||
| 2020-01-24 | 3 | ||
| 这步没听懂 [数与式] | 2020-01-24 | 1 | |
| 老师您好!我想问一道题:已知在直角三角 [几何图形的初步认识] | 2020-01-24 | 3 | |
| 2020-01-24 | 1 | ||
| 上一部怎么到下一步 [数与式] | 2020-01-24 | 1 | |
| 2020-01-24 | 1 | ||
| 2020-01-24 | 1 | ||
| 根号a乘根号a该如何去算? [数与式] | 2020-01-24 | 1 | |
| 老师,怎样把二次根式化成最简? [数与式] | 2020-01-24 | 1 | |
| 2020-01-24 | 2 | ||
| 老师,根号5做直角边,其余两边分别是根 [数与式] | 2020-01-24 | 1 | |
| 老师,如果2b-1=-1就是图上的式子 [数与式] | 2020-01-23 | 3 | |
| 老师,勾股数都有哪些啊 [数与式] | 2020-01-23 | 1 | |
| 2020-01-23 | 1 | ||
| ???怎么做? [函数及其图像] | 2020-01-23 | 3 |

