题目内容
脱式计算。(能简算的要简算)
|
| (1)原式=( =5.16 |
(2)原式=75%×(1.375+5.625+1) =6 |
| (3)原式=20×1+20×25% =20+5 =25 |
(4)原式=6.75×2 |
| (5)原式=( = |
(6)原式=[ =[ = = |
练习册系列答案
相关题目
题目内容
脱式计算。(能简算的要简算)
|
| (1)原式=( =5.16 |
(2)原式=75%×(1.375+5.625+1) =6 |
| (3)原式=20×1+20×25% =20+5 =25 |
(4)原式=6.75×2 |
| (5)原式=( = |
(6)原式=[ =[ = = |