| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 老师,72+(-40)=32?不是28 [数与式] | 2022-10-05 | 1 | jin*** |
| 2022-10-04 | 3 | gtj*** | |
| 2的21次方 [数与式] | 2022-10-04 | 3 | JD1***785 |
| 2022-10-04 | 1 | xia*** | |
| 老师,这个题也没强调每个数只能用一次呀 [数与式] | 2022-10-04 | 1 | qzl*** |
| 2022-10-04 | 1 | xia*** | |
| 能发一套期中试卷吗?七上。 [方法与资料] | 2022-10-04 | 1 | JD1***164 |
| 数与式 [数与式] | 2022-10-04 | 1 | JD1***231 |
| 数与式 [数与式] | 2022-10-04 | 5 | JD1***231 |
| 讲解 [数与式] | 2022-10-04 | 3 | vip***488 |
| 老师~ [几何图形的初步认识] | 2022-10-04 | 1 | maz***715 |
| 老师 [不确定] | 2022-10-04 | 1 | maz***715 |
| 看图 [方法与资料] | 2022-10-04 | 1 | maz***715 |
| 不会 [几何图形的初步认识] | 2022-10-04 | 1 | jin*** |
| 不会 [几何图形的初步认识] | 2022-10-04 | 3 | jin*** |
| 什么是有效数字? [数与式] | 2022-10-04 | 1 | JD1***158 |
| 2022-10-04 | 1 | han***cz5 | |
| 2022-10-04 | 1 | han***cz5 | |
| 2022-10-04 | 1 | xia*** | |
| 7、8小题 [数与式] | 2022-10-04 | 1 | JD1***924 |

