问题
解答题
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答案
4×0.25=1, | 0.86×0.1=0.086, | 0.74×10=7.4, | 15.2-5=10.2, |
6.2÷2=3.1, | 3.8+6.2=10, | 7.2÷8=0.9, | 5.6+0.8=6.4, |
0.02×0.5=0.01, | 0.75×0.2=0.15, | 0.69+0.3=0.99, | 9.1÷7=1.3. |
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4×0.25=1, | 0.86×0.1=0.086, | 0.74×10=7.4, | 15.2-5=10.2, |
6.2÷2=3.1, | 3.8+6.2=10, | 7.2÷8=0.9, | 5.6+0.8=6.4, |
0.02×0.5=0.01, | 0.75×0.2=0.15, | 0.69+0.3=0.99, | 9.1÷7=1.3. |