题目内容
口算
| 0.7×0.1= | 5.4÷0.9= | 0.8×1000= | 4.2×0.2= |
| 5.05÷5= | 16.8÷4= | 9.09÷3= | 0.4×0.25= |
| (1)0.7×0.1=0.07 | (2)5.4÷0.9=6 | (3)0.8×1000=800 | (4)4.2×0.2=0.84 |
| (5)5.05÷5=1.01 | (6)16.8÷4=4.2 | (7)9.09÷3=3.03 | (8)0.4×0.25=0.1 |
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