题目内容
计算下面各题。(能简算的要简算)
|
| (1)原式=0.67+4.32 =4.99 |
(2)原式=4.2÷0.3 =14 |
(3)原式=5.5×0.25×(1+0.4) =1.925 |
| (4)原式=1.25×8×2.47 =24.7 |
(5)原式=27×(10+0.2) =275.4 |
(6)原式=4.8×(3.8+6.2) =48 |
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题目内容
计算下面各题。(能简算的要简算)
|
| (1)原式=0.67+4.32 =4.99 |
(2)原式=4.2÷0.3 =14 |
(3)原式=5.5×0.25×(1+0.4) =1.925 |
| (4)原式=1.25×8×2.47 =24.7 |
(5)原式=27×(10+0.2) =275.4 |
(6)原式=4.8×(3.8+6.2) =48 |