| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 2020-10-08 | 1 | czr*** | |
| 2020-10-08 | 1 | JD1***450 | |
| 这里为什么是x+角2 减角1呢? [几何图形的初步认识] | 2020-10-08 | 3 | jak*** |
| 老师,应该没有括号 [几何图形的初步认识] | 2020-10-08 | 1 | a15***678 |
| 2020-10-08 | 3 | JD1***529 | |
| 2020-10-08 | 1 | JD1***929 | |
| 2020-10-08 | 1 | JD1***014 | |
| 2020-10-08 | 1 | JD1***014 | |
| 2020-10-08 | 3 | JD1***450 | |
| 2020-10-08 | 1 | JD1***014 | |
| 题目解法 [不确定] | 2020-10-08 | 1 | gjh*** |
| 2020-10-08 | 3 | wyc***705 | |
| 第一行的算式还好好的,到了第二行 分母的 [不确定] | 2020-10-07 | 1 | dbm*** |
| 老师你好,这两部解释一下。 [不确定] | 2020-10-07 | 3 | adf*** |
| 老师请问我画的这个图又该怎么证明呢? [几何图形的初步认识] | 2020-10-07 | 1 | d18***536 |
| 老师,求所有全等三角形的作图方法,急急 [几何图形的初步认识] | 2020-10-07 | 3 | cex*** |
| 老师请问(内角、外角、内外)角平分线模 [几何图形的初步认识] | 2020-10-07 | 3 | d18***536 |
| 老师你好,这是为啥? [数与式] | 2020-10-07 | 3 | adf*** |
| 2020-10-07 | 1 | JD1***450 | |
| 老师能给我发下截长补短的题吗? [方法与资料] | 2020-10-07 | 3 | dag*** |

