问题
解答题
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答案
2.1+0.03=2.13 | 2.1-0.03=2.07 | 2.1×0.03=0.063 | 0.52=0.25 |
1.5×0.8=1.2 | 2.1÷0.03=70 | 0.56÷0.7=0.8 | 1.5×2÷1.5×2=4 |
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2.1+0.03=2.13 | 2.1-0.03=2.07 | 2.1×0.03=0.063 | 0.52=0.25 |
1.5×0.8=1.2 | 2.1÷0.03=70 | 0.56÷0.7=0.8 | 1.5×2÷1.5×2=4 |