问题
解答题
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答案
1-0.9=0.1, | 0.32÷2=0.16, | 0.8×5=4, |
0.9×0.1=0.09, | 3.11+2.22=5.33, | 0.36÷0.4=0.9, |
12.5+12.5×7=100, | 8m-6m=2m, | a×a=a2, |
4.5÷9=0.5. |
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1-0.9=0.1, | 0.32÷2=0.16, | 0.8×5=4, |
0.9×0.1=0.09, | 3.11+2.22=5.33, | 0.36÷0.4=0.9, |
12.5+12.5×7=100, | 8m-6m=2m, | a×a=a2, |
4.5÷9=0.5. |