脱式计算。
|
| (1)原式=32+5 =37 | (2)原式= 47+42 =89 |
| (3)原式=90-48 = 42 | (4)原式=7×2 =14 |
| (5)原式= 42÷7 =6 | (6)原式=63÷9 =7 |
| (7)原式=80+14 =94 | (8)原式=66-26 = 40 |
编辑:chaxungu时间:2026-04-27 13:24:34分类:小学数学题库
脱式计算。
|
| (1)原式=32+5 =37 | (2)原式= 47+42 =89 |
| (3)原式=90-48 = 42 | (4)原式=7×2 =14 |
| (5)原式= 42÷7 =6 | (6)原式=63÷9 =7 |
| (7)原式=80+14 =94 | (8)原式=66-26 = 40 |