题目内容
简算
|
| (1)原式=4759+(2000-2) =6757 |
(2)原式=0.25×40×19 =190 |
(3)原式=87×(135-35) =8700 |
| (4)原式=806×(99+1) =80600 |
(5)原式=25×4×(125×8) =100000 |
(6)原式=(78+22)×125×8 =100000 |
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题目内容
简算
|
| (1)原式=4759+(2000-2) =6757 |
(2)原式=0.25×40×19 =190 |
(3)原式=87×(135-35) =8700 |
| (4)原式=806×(99+1) =80600 |
(5)原式=25×4×(125×8) =100000 |
(6)原式=(78+22)×125×8 =100000 |