| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 为什么把它反过来? [数与式] | 2019-12-21 | 1 | dgq*** |
| 2019-12-21 | 1 | kai***cz2 | |
| 2019-12-21 | 1 | ssy*** | |
| 偏A?c? [几何图形的初步认识] | 2019-12-21 | 1 | cy1***388 |
| 2019-12-21 | 1 | cha***123 | |
| 2019-12-21 | 1 | cha***123 | |
| 2019-12-21 | 1 | cha***123 | |
| 2019-12-21 | 1 | VIP***258 | |
| 如果是无限小数呢? 化分数吗? [数与式] | 2019-12-21 | 1 | z30***950 |
| 2019-12-21 | 1 | ebx*** | |
| 除了行程问题的解法还有其他的解法吗? [方程(组)与不等式(组)] | 2019-12-21 | 1 | z30***950 |
| 2019-12-21 | 1 | hqq***045 | |
| 2019-12-21 | 1 | fen***123 | |
| 2019-12-21 | 3 | hqq***045 | |
| 2019-12-21 | 2 | fen***iyu | |
| 如图,在直角坐标系中,点A是x轴正半轴 [函数及其图像] | 2019-12-21 | 1 | twq***363 |
| 如果关于x的函数y=k(x-1)和y= [方程(组)与不等式(组)] | 2019-12-21 | 1 | twq***363 |
| 老师,看不清 [数与式] | 2019-12-21 | 1 | ceb*** |
| 如果圆锥的底面半径是5cm,高为12c [几何图形的初步认识] | 2019-12-21 | 1 | twq***363 |
| 圆O的半径r=3cm,圆心O到直线l上 [圆] | 2019-12-21 | 3 | twq***363 |

