题目内容
直接写出得数.
| 0.14×0.3= | 1.35÷5= | 8.4÷0.4= | 2.5-1.37= | 7a-0.2a+a= |
| 4.1×0.5= | 7.1×8= | 4.2÷0.7= | 5.4-2.8= | 2.88÷0.4= |
| 0.14×0.3=0.042, | 1.35÷5=0.27, | 8.4÷0.4=21, | 2.5-1.37=1.13, | 7a-0.2a+a=7.8a, |
| 4.1×0.5=2.05, | 7.1×8=56.8, | 4.2÷0.7=6, | 5.4-2.8=2.6, | 2.88÷0.4=7.2. |
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