题目内容
计算下面各题,能简算的要简算。
|
| (1)原式=203+222 =425 |
(2)原式=( = =1 |
| (3)原式=5.2-( =5.2-2 =3.2 |
(4)原式= = |
| (5)原式= = =12 |
(6)原式=(6.75+3.25)-(1 =10-4 =6 |
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题目内容
计算下面各题,能简算的要简算。
|
| (1)原式=203+222 =425 |
(2)原式=( = =1 |
| (3)原式=5.2-( =5.2-2 =3.2 |
(4)原式= = |
| (5)原式= = =12 |
(6)原式=(6.75+3.25)-(1 =10-4 =6 |