题目内容
| 脱式计算。(能简算的要简算) | |||
|
| (1) 36×3+64×3 =(36+64)×3 =100×3 =300 |
(2) 125-48÷2 =125-24 =101 |
(3) 358-(120+198) =358-318 =40 |
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题目内容
| 脱式计算。(能简算的要简算) | |||
|
| (1) 36×3+64×3 =(36+64)×3 =100×3 =300 |
(2) 125-48÷2 =125-24 =101 |
(3) 358-(120+198) =358-318 =40 |