| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 老师能发几套八年级下册数学华师大版数学 [方法与资料] | 2024-04-04 | 1 | |
 直接写因为AC=BD,所以BD垂直于AC
[几何图形的初步认识]
|
2024-04-03 | 1 | |
| 勾股定理和逆定理的所有模型以及做法！！ [方法与资料] | 2024-04-03 | 1 | |
| 初二几何题下册 [方法与资料] | 2024-04-02 | 1 | |
| 学校准备购进两种型号的节能灯，共50个 [方程（组）与不等式（组）] | 2024-04-02 | 1 | |
| 这个
[函数及其图像]
|
2024-04-02 | 1 | |
| 为什么 [方程（组）与不等式（组）] | 2024-04-02 | 2 | |
| 怎么做 [几何图形的初步认识] | 2024-04-02 | 1 | |
| 怎么做 [几何图形的初步认识] | 2024-04-02 | 3 | |
| 怎么做 [几何图形的初步认识] | 2024-04-02 | 1 | |
| 怎么做 [几何图形的初步认识] | 2024-04-02 | 2 | |
| 怎么做 [几何图形的初步认识] | 2024-04-02 | 3 | |
| 怎么做 [几何图形的初步认识] | 2024-04-02 | 3 | |
| 怎么做 [几何图形的初步认识] | 2024-04-02 | 1 | |
| 怎么做 [几何图形的初步认识] | 2024-04-02 | 1 | |
| 怎么做 [几何图形的初步认识] | 2024-04-02 | 3 | |
| 怎么做 [几何图形的初步认识] | 2024-04-02 | 1 | |
| 老师，能再讲一遍吗？ [数与式] | 2024-04-02 | 2 | |
| 拓广探究 [勾股定理] | 2024-04-02 | 3 | |
| 能不能发一下华师版初二下的经典题型的归 [不确定] | 2024-04-02 | 8 |
