题目内容
脱式计算,能简算的要简算。
|
| (1)原式=58+3.07 =61.07 |
(2)原式=84.43-(5.06+19.94) =59.43 |
| (3)原式=73.45+25.55-23.46 =99-23.46 =75.54 |
(4)原式=28.26-(9.7-5.26) =28.26-4.44 =23.82 |
| (5)原式=8.7+5.27 =13.97 |
(6)原式=13.7+4.3+(0.98+0.02) =19 |
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题目内容
脱式计算,能简算的要简算。
|
| (1)原式=58+3.07 =61.07 |
(2)原式=84.43-(5.06+19.94) =59.43 |
| (3)原式=73.45+25.55-23.46 =99-23.46 =75.54 |
(4)原式=28.26-(9.7-5.26) =28.26-4.44 =23.82 |
| (5)原式=8.7+5.27 =13.97 |
(6)原式=13.7+4.3+(0.98+0.02) =19 |