| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 三个题的过程是什么? [几何图形的初步认识] | 2020-10-19 | 2 | |
| 2020-10-19 | 1 | ||
| 2020-10-19 | 2 | ||
| 2020-10-19 | 1 | ||
| 什么叫作动点P? [几何图形的初步认识] | 2020-10-19 | 1 | |
| 老是能再讲一遍这一题吗? [几何图形的初步认识] | 2020-10-18 | 1 | |
| 数学 [几何图形的初步认识] | 2020-10-18 | 3 | |
| 2020-10-18 | 1 | ||
| 求证AB=BC+CD 老师这题怎么做啊 [几何图形的初步认识] | 2020-10-18 | 6 | |
| 求DE的长 [几何图形的初步认识] | 2020-10-18 | 5 | |
| 2020-10-18 | 2 | ||
| 2020-10-18 | 1 | ||
| 2020-10-18 | 2 | ||
| 这里可以直接求值吗?不用列出原式吗谢谢 [方程(组)与不等式(组)] | 2020-10-18 | 1 | |
| 2020-10-18 | 2 | ||
| 2020-10-18 | 2 | ||
| 2020-10-18 | 1 | ||
| 数字 [数与式] | 2020-10-18 | 2 | |
| 如图,在Rt三角形ABC中,角C=90 [几何图形的初步认识] | 2020-10-18 | 4 | |
| 如图,在Rt三角形ABC中,角C=90 [几何图形的初步认识] | 2020-10-18 | 1 |

