题目内容
| 口算 0.25×4= | 3.02×0.2= | 100÷0.8= | 3×1.2= |
| 3.14+0.56= | 25×8= | 36÷1.2= | 10-0.9= |
| 0.25×4=1, | 3.02×0.2=0.604, | 100÷0.8=125, | 3×1.2=3.6, |
| 3.14+0.56=3.7, | 25×8=200, | 36÷1.2=30, | 10-0.9=9.1. |
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题目内容
| 口算 0.25×4= | 3.02×0.2= | 100÷0.8= | 3×1.2= |
| 3.14+0.56= | 25×8= | 36÷1.2= | 10-0.9= |
| 0.25×4=1, | 3.02×0.2=0.604, | 100÷0.8=125, | 3×1.2=3.6, |
| 3.14+0.56=3.7, | 25×8=200, | 36÷1.2=30, | 10-0.9=9.1. |