问题
解答题
直接写得数.
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答案
0.15×4=0.6, | 2.5×40=100, | 6×0.09=0.54, | 5.2×0.5×0.2=0.52, |
1÷1.25=0.8, | 9÷0.25=36, | 0.72÷0.36=2, | 320÷5÷0.4=160. |
直接写得数.
|
0.15×4=0.6, | 2.5×40=100, | 6×0.09=0.54, | 5.2×0.5×0.2=0.52, |
1÷1.25=0.8, | 9÷0.25=36, | 0.72÷0.36=2, | 320÷5÷0.4=160. |