x-
| x×
|
|
| 1 |
| 4 |
| 3 |
| 8 |
| 3 |
| 4 |
| 3 |
| 8 |
| 3 |
| 4 |
| 4 |
| 3 |
| 3 |
| 8 |
| 4 |
| 3 |
x=
| 1 |
| 2 |
(2)x×
| 2 |
| 3 |
| 1 |
| 14 |
| 4 |
| 7 |
| 1 |
| 21 |
| 4 |
| 7 |
| 1 |
| 21 |
| 4 |
| 7 |
x=12;
(3)
| 3 |
| 4 |
| 1 |
| 6 |
| 3 |
| 4 |
| 1 |
| 6 |
| 3 |
| 4 |
| 1 |
| 6 |
| 1 |
| 6 |
| 1 |
| 6 |
| 7 |
| 12 |
x=
| 7 |
| 48 |
编辑:chaxungu时间:2026-04-27 13:38:23分类:小学数学题库
x-
| x×
|
|
| 1 |
| 4 |
| 3 |
| 8 |
| 3 |
| 4 |
| 3 |
| 8 |
| 3 |
| 4 |
| 4 |
| 3 |
| 3 |
| 8 |
| 4 |
| 3 |
| 1 |
| 2 |
| 2 |
| 3 |
| 1 |
| 14 |
| 4 |
| 7 |
| 1 |
| 21 |
| 4 |
| 7 |
| 1 |
| 21 |
| 4 |
| 7 |
| 3 |
| 4 |
| 1 |
| 6 |
| 3 |
| 4 |
| 1 |
| 6 |
| 3 |
| 4 |
| 1 |
| 6 |
| 1 |
| 6 |
| 1 |
| 6 |
| 7 |
| 12 |
| 7 |
| 48 |