| 脱式计算。 | ||||||
|
| (1)(68+178)÷3 =246÷3 =82 | (2)32×43-85 =1376-85 =1291 |
| (3)560+14×25 =560+350 =910 | (4)(58+21)×24 =79×24 =1896 |
| (5)125×8×9 =1000×9 =9000 | (6)(56+144)÷4 =200÷4 =50 |
编辑:chaxungu时间:2026-04-27 13:21:54分类:小学数学题库
| 脱式计算。 | ||||||
|
| (1)(68+178)÷3 =246÷3 =82 | (2)32×43-85 =1376-85 =1291 |
| (3)560+14×25 =560+350 =910 | (4)(58+21)×24 =79×24 =1896 |
| (5)125×8×9 =1000×9 =9000 | (6)(56+144)÷4 =200÷4 =50 |