| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 题 [数与式] | 2021-11-07 | 1 | ******02 |
| 第二题 [几何图形的初步认识] | 2021-11-07 | 3 | ******pa |
| 题 [数与式] | 2021-11-07 | 1 | ******02 |
| 题 [数与式] | 2021-11-07 | 1 | ******02 |
| 题 [数与式] | 2021-11-07 | 1 | ******02 |
| 题 [数与式] | 2021-11-07 | 1 | ******02 |
| 在三角形ABC中,D是BC的中点,BC [几何图形的初步认识] | 2021-11-07 | 1 | ******yingA |
| 尺规作图 [几何图形的初步认识] | 2021-11-07 | 1 | ******731742138456 |
| 在三角形中,角BAC等于90°,E为边 [几何图形的初步认识] | 2021-11-07 | 1 | ******yingA |
| 2021-11-07 | 1 | ******kc | |
| 困难 [不确定] | 2021-11-07 | 1 | ******672666 |
| 2021-11-07 | 1 | ******kc | |
| 我不理解 [几何图形的初步认识] | 2021-11-07 | 1 | ******27 |
| 2021-11-07 | 1 | ******6363099 | |
| 2021-11-07 | 1 | ******51 | |
| 2021-11-07 | 1 | ******767604402265 | |
| 老师应该是虚线啊? [几何图形的初步认识] | 2021-11-07 | 3 | ******ep |
| 十字相乘法具体内容和作法 [不确定] | 2021-11-07 | 1 | ******643908022650 |
| 老师,我想问一下,在做题的时候全等三角 [不确定] | 2021-11-07 | 3 | ******574558510612 |
| 数学题 [数与式] | 2021-11-07 | 6 | ******02 |

