题目内容
计算下面各题,能简算的要简算。
|
| (1)原式=1375+30×25 =1375+750 =2125 |
(2)原式=8.15×(6.5+3.5) =81.5 |
| (3)原式=4.38+0.62-(1.56+0.44) =5-2 =3 |
(4)原式= = = =2 |
| (5)原式= = =9 |
(6)原式= =60+40+30+24 =154 |
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题目内容
计算下面各题,能简算的要简算。
|
| (1)原式=1375+30×25 =1375+750 =2125 |
(2)原式=8.15×(6.5+3.5) =81.5 |
| (3)原式=4.38+0.62-(1.56+0.44) =5-2 =3 |
(4)原式= = = =2 |
| (5)原式= = =9 |
(6)原式= =60+40+30+24 =154 |