题目内容
脱式计算(能简算的要简算)。
|
| (1)原式=13.01÷(0.25×0.4) =13.01÷0.1 =130.1 |
(2)原式=37.65×(3.4+6.6) =37.65×10 =376.5 |
| (3)原式=(1.2+1.3)×0.4 =2.5×0.4 =1 |
(4)原式=10.8÷0.27×0.8 = 40×0.8 =32 |
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=13.01÷(0.25×0.4) =13.01÷0.1 =130.1 |
(2)原式=37.65×(3.4+6.6) =37.65×10 =376.5 |
| (3)原式=(1.2+1.3)×0.4 =2.5×0.4 =1 |
(4)原式=10.8÷0.27×0.8 = 40×0.8 =32 |