题目内容
| 用竖式计算下面各题. 9.21×3.8= | 5.8×2.5= | 0.31×0.99= |
| 7.05×0.84= | 40.9×8.7= | 0.O8×2.4= |
9.21×3.8=34.998
5.8×2.5=14.5
0.31×0.99=0.3069
7.05×0.84=5.922
40.9×8.7=355.83
0.O8×2.4=0.192
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题目内容
| 用竖式计算下面各题. 9.21×3.8= | 5.8×2.5= | 0.31×0.99= |
| 7.05×0.84= | 40.9×8.7= | 0.O8×2.4= |