| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 2021-04-05 | 1 | ||
| 2021-04-05 | 1 | ||
| 平行四边形的两条对角线相等吗 [几何图形的初步认识] | 2021-04-05 | 1 | |
| 请问老师,这是怎么得出来的? [几何图形的初步认识] | 2021-04-05 | 2 | |
| 这个怎么求出来的 [不确定] | 2021-04-05 | 1 | |
| 2021-04-05 | 1 | ||
| 2021-04-05 | 1 | ||
| 2021-04-05 | 1 | ||
| 将矩形ABCD的四个角向内折起,恰好拼 [几何图形的初步认识] | 2021-04-04 | 3 | |
| 过程 [几何图形的初步认识] | 2021-04-04 | 5 | |
| 为什么只有两正一负或两负一正? [数与式] | 2021-04-04 | 2 | |
| 2021-04-04 | 2 | ||
| 2021-04-04 | 3 | ||
| 若1/x-1/y=2,求2x+3xy- [方程(组)与不等式(组)] | 2021-04-04 | 3 | |
| 不用虚线没吗? [几何图形的初步认识] | 2021-04-04 | 1 | |
| 请老师讲一下图片的题 [数与式] | 2021-04-04 | 1 | |
| 老师,思考时可不可以直接把4分成4乘1 [数与式] | 2021-04-04 | 1 | |
| 2021-04-04 | 1 | ||
| 2021-04-04 | 1 | ||
| 2021-04-04 | 1 |

