| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 2020-11-07 | 1 | ||
| 2020-11-07 | 2 | ||
| 解答 [数与式] | 2020-11-07 | 1 | |
| 2020-11-07 | 1 | ||
| 2020-11-07 | 6 | ||
| 能不能发关于整式的难题 [不确定] | 2020-11-07 | 3 | |
| 已知xy=2,x+y=3,求整式(3x [数与式] | 2020-11-06 | 1 | |
| 2020-11-06 | 2 | ||
| 见下图 [不确定] | 2020-11-06 | 1 | |
| 2020-11-06 | 3 | ||
| 这句什么意思,老师 [数与式] | 2020-11-06 | 1 | |
| (-3)×(-1)为啥加括号 [数与式] | 2020-11-06 | 2 | |
| 怎样算出来的11 [方程(组)与不等式(组)] | 2020-11-05 | 1 | |
| 看图 [方程(组)与不等式(组)] | 2020-11-05 | 5 | |
| c为什么是正的 [数与式] | 2020-11-05 | 1 | |
| 349995(精确到百位) [数与式] | 2020-11-05 | 1 | |
| 349995(精确到千位) [数与式] | 2020-11-05 | 1 | |
| 为什么11……1要化成1……100……0 [数与式] | 2020-11-05 | 1 | |
| 急急急急急急急急急急急急急急急急急急急 [数与式] | 2020-11-05 | 1 | |
| 如图 [数与式] | 2020-11-05 | 1 |

