题目内容
| 用坚式计算.(带△的要验算) 0.92×0.8= | 4.8×15= | △0.623×0.42= |
| 5.04÷6= | 210.6÷6.5= | △18÷0.75= |
0.92×0.8=0.736,
4.8×15=72,
0.623×0.42=0.26166,
验算:
5.04÷6=0.84,
210.6÷6.5=32.4,
18÷0.75=24.
验算:
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题目内容
| 用坚式计算.(带△的要验算) 0.92×0.8= | 4.8×15= | △0.623×0.42= |
| 5.04÷6= | 210.6÷6.5= | △18÷0.75= |