题目内容
| 口算下面各题. 3.8-0.2= | 5.7÷0.3= | 9.5×0.5= |
| 4.8+0.6= | 3.8×0.2= | 5.7×0.3= |
| 9.5÷0.5= | 4.8×0.6= | 3.8÷0.2= |
| 5.7+0.3= | 9.5-0.5= | 4.8÷0.6= |
| 3.8-0.2=3.6 | 5.7÷0.3=19 | 9.5×0.5=4.75 |
| 4.8+0.6=5.4 | 3.8×0.2=0.76 | 5.7×0.3=1.71 |
| 9.5÷0.5=19 | 4.8×0.6=2.88 | 3.8÷0.2=19 |
| 5.7+0.3=6 | 9.5-0.5=9 | 4.8÷0.6=8. |
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