问题
解答题
直接写出得数.
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答案
70÷0.5=140, | 0.49÷0.7=0.7, | 9.2×0.01=0.092, | 3.9-0.39=3.51, |
3.8+1.2=5, | 4.8÷0.3=16, | 530+270=800, | 0.25×12=3. |
直接写出得数.
|
70÷0.5=140, | 0.49÷0.7=0.7, | 9.2×0.01=0.092, | 3.9-0.39=3.51, |
3.8+1.2=5, | 4.8÷0.3=16, | 530+270=800, | 0.25×12=3. |