题目内容
计算下面各题,能简算的要简算。
|
| (1)原式=12× =6+4-3 =7 |
(2)原式= = |
| (3)原式=4×0.25×(0.8×12.5) =1×10 =10 |
(4)原式=(2.94+4.06)× =7× =3 |
| (5)原式= = |
(6)原式=(12-8)÷ = |
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题目内容
计算下面各题,能简算的要简算。
|
| (1)原式=12× =6+4-3 =7 |
(2)原式= = |
| (3)原式=4×0.25×(0.8×12.5) =1×10 =10 |
(4)原式=(2.94+4.06)× =7× =3 |
| (5)原式= = |
(6)原式=(12-8)÷ = |