题目内容
计算下面各题,能简算的要简算。
|
| (1)原式=(10+40)×8 = 400 |
(2)原式=125×8×9 =9000 |
(3)原式=700+51×4 =904 |
| (4)原式=91×200 =18200 |
(5)原式= 43×(65+35) = 4300 |
(6)原式=5600÷(25×4) =56 |
| (7)原式=11.65-3.65+2.74 =10.74 |
(8)原式 =1.63+0.37+1.89-0.59 =3.3 |
(9)原式=208+92+97 =397 |
| (10)原式=6467-1467+1832-832 =6000 |
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