脱式计算。
|
| (1)原式=12+59 =71 | (2)原式=92-26 =66 | (3)原式=77÷7 =11 |
| (4)原式=100-32 =68 | (5)原式=420+94 =514 | (6)原式=560÷8 =70 |
编辑:chaxungu时间:2026-04-27 13:23:37分类:小学数学题库
脱式计算。
|
| (1)原式=12+59 =71 | (2)原式=92-26 =66 | (3)原式=77÷7 =11 |
| (4)原式=100-32 =68 | (5)原式=420+94 =514 | (6)原式=560÷8 =70 |