题目内容
| 口算下面各题． 2.3×0.3= | 0.42×0.2= | 1.4×O.7= |
| 0.16×0.6= | 1.2×0.5= | 2×0.45= |
| 2.3×0.3=0.69， | 0.42×0.2=0.084， | 1.4×O.7=0.98， |
| 0.16×0.6=0.096， | 1.2×0.5=0.6， | 2×0.45=0.9． |
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题目内容
| 口算下面各题． 2.3×0.3= | 0.42×0.2= | 1.4×O.7= |
| 0.16×0.6= | 1.2×0.5= | 2×0.45= |
| 2.3×0.3=0.69， | 0.42×0.2=0.084， | 1.4×O.7=0.98， |
| 0.16×0.6=0.096， | 1.2×0.5=0.6， | 2×0.45=0.9． |
