题目内容
能简算的要简算
|
| (1)原式=498-37.5 =460.5 |
(2)原式=(4×0.25)×(8×12.5) =100 |
(3)原式= =2 |
| (4)原式= = |
(5)原式=(1.8+2.2)× =1 |
(6)原式= =12 |
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题目内容
能简算的要简算
|
| (1)原式=498-37.5 =460.5 |
(2)原式=(4×0.25)×(8×12.5) =100 |
(3)原式= =2 |
| (4)原式= = |
(5)原式=(1.8+2.2)× =1 |
(6)原式= =12 |