问题
解答题
口算．
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答案
| 5.6÷0.07=80 | 0.02×25=0.5 | 6÷1.2=5 | 2.5×0.6=1.5 | 12.5×8=100 |
| 0.02×0.1=0.002 | 6.3÷0.7=9 | 0.18+0.72=0.9 | 0.8×0.5=0.4 | 99+0.1﹦99.1 |
| 42=16 | 0.12=0.01 | 0.08×10=0.8 | 1÷0.125=8 | 1÷0.01=100 |
| 1-0.02=0.98 | 43×0.01﹦0.43 | 4.2÷2.1=2 | 1.8÷0.18=10 | 1.03-0.9=0.13 |