题目内容
竖式计算
| 1.688×32(得数保留两位小数) | 29.9÷0.46 | 2.6×0.25 |
| 0.77×0.35(得数保留三位小数) | 72.4×1.8. |
1.688×32≈54.02,

29.9÷0.46=65,

2.6×0.25=0.65,

0.77×0.35≈0.270,

72.4×1.8=130.32,
.
29.9÷0.46=65,
2.6×0.25=0.65,
0.77×0.35≈0.270,
72.4×1.8=130.32,
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