题目内容
| 计算我最棒. 0.4×0.8= | 0.4×0.4= | 4.2×10= |
| 0.07×0.8= | 9.2×0.01= | 0.83×100= |
| 0.5×0.02= | 10.12×0.2= |
| 0.4×0.8=0.32, | 0.4×0.4=0.16, | 4.2×10=42, |
| 0.07×0.8=0.056, | 9.2×0.01=0.092 | 0.83×100=83, |
| 0.5×0.02=0.01, | 10.12×0.2=2.024. |
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题目内容
| 计算我最棒. 0.4×0.8= | 0.4×0.4= | 4.2×10= |
| 0.07×0.8= | 9.2×0.01= | 0.83×100= |
| 0.5×0.02= | 10.12×0.2= |
| 0.4×0.8=0.32, | 0.4×0.4=0.16, | 4.2×10=42, |
| 0.07×0.8=0.056, | 9.2×0.01=0.092 | 0.83×100=83, |
| 0.5×0.02=0.01, | 10.12×0.2=2.024. |