问题
解答题
直接写得数.
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答案
5.1-2=3.1 | 0.3×0.6=0.18 | 3.9×0.01=0.039 | 9.73÷10=0.973 |
12.5×0.8=10 | 98.4÷100=0.984 | 0.35+0.45=0.8 | 0.57+0.9=1.47 |
直接写得数.
|
5.1-2=3.1 | 0.3×0.6=0.18 | 3.9×0.01=0.039 | 9.73÷10=0.973 |
12.5×0.8=10 | 98.4÷100=0.984 | 0.35+0.45=0.8 | 0.57+0.9=1.47 |