| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 见下图: [数与式] | 2019-12-29 | 1 | a13***601 |
| 2019-12-29 | 3 | cyj*** | |
| 一线三全等是什么玩意儿? [几何图形的初步认识] | 2019-12-29 | 3 | VIP***787 |
| 2019-12-29 | 1 | wxc***109 | |
| 2019-12-29 | 3 | guo***da1 | |
| 2019-12-29 | 1 | wxc***109 | |
| 2019-12-29 | 1 | jd1***077 | |
| 2019-12-29 | 1 | jd1***077 | |
| 2019-12-29 | 3 | wzx*** | |
| 2019-12-29 | 1 | wzx*** | |
| 2019-12-29 | 1 | gyp***919 | |
| 2019-12-29 | 3 | luo*** | |
| 咋算 [不确定] | 2019-12-29 | 3 | lix***ei1 |
| 2019-12-29 | 5 | and*** | |
| 老师我有一道题不明白:x分之5=x-2 [方程(组)与不等式(组)] | 2019-12-29 | 3 | che***cz2 |
| 就是2x= 后面就不懂了 [方程(组)与不等式(组)] | 2019-12-29 | 1 | che***cz2 |
| 老师我可以这样子写吗:(k²-4)+( [数与式] | 2019-12-29 | 1 | bbm*** |
| [2(x+2y)(x-2y)-(x+4 [不确定] | 2019-12-29 | 3 | lix***ei1 |
| 听得有点模糊,全都听不懂。 [数与式] | 2019-12-29 | 1 | che***cz2 |
| 老师,那个做垂线段不能直接把af对称过 [几何图形的初步认识] | 2019-12-29 | 1 | VIP***787 |

