5.1-2= | 3.86×10= | 3.9×0.01= | 0.125×8= |
2.5×4= | 0.5+0.43= | 1-0.55= | 0.4×0.3= |
【考点】小数乘法.
【答案】3.1,38.6,0.039,1,10,0.93,0.45,0.12。
【解答】
【点评】
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发布:2025/1/23 13:0:1组卷:6引用:1难度:0.7
5.1-2= | 3.86×10= | 3.9×0.01= | 0.125×8= |
2.5×4= | 0.5+0.43= | 1-0.55= | 0.4×0.3= |