问题
解答题
直接写得数.
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答案
2+3×0.3=2.9, | 4h×h=4h2, | m+0.5m=1.5m, | 6x+3x-5x=4x, | 3.14÷0.1÷0.1=314, |
2a-0.7a=1.3a, | 3.5+3.25=6.75, | 2.7÷0.3=9, | 3.2÷0.08=40, | 5-0.75+0.25=4.5. |
直接写得数.
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2+3×0.3=2.9, | 4h×h=4h2, | m+0.5m=1.5m, | 6x+3x-5x=4x, | 3.14÷0.1÷0.1=314, |
2a-0.7a=1.3a, | 3.5+3.25=6.75, | 2.7÷0.3=9, | 3.2÷0.08=40, | 5-0.75+0.25=4.5. |