问题
解答题
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答案
0.31+0.4=0.71; | 2.3-1.8=0.5; | 5.65-2.1=3.55; | 6.27+5.13=11.4; |
32.96÷100=0.3296; | 0.41×1000=410; | 2.1÷100=0.021; | 0.012×10=0.12. |
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0.31+0.4=0.71; | 2.3-1.8=0.5; | 5.65-2.1=3.55; | 6.27+5.13=11.4; |
32.96÷100=0.3296; | 0.41×1000=410; | 2.1÷100=0.021; | 0.012×10=0.12. |