| 脱式计算。 | ||||||
|
| (1)4×7-20 =28-20 =8 | (2)24÷(24÷6) =24÷4 =6 | (3)(9+54)÷9 =63÷9 =7 |
| (4)37-27÷3 =37-9 =28 | (5)24+6×5 =24+30 =54 | (6)4×(81-76) =4×5 =20 |
编辑:chaxungu时间:2026-04-27 13:22:28分类:小学数学题库
| 脱式计算。 | ||||||
|
| (1)4×7-20 =28-20 =8 | (2)24÷(24÷6) =24÷4 =6 | (3)(9+54)÷9 =63÷9 =7 |
| (4)37-27÷3 =37-9 =28 | (5)24+6×5 =24+30 =54 | (6)4×(81-76) =4×5 =20 |