试题 试卷
题型:单选题 题类:常考题 难易度:容易
小数乘、除法的意义及计算6779 10
6.12÷1.8= 4.85×0.73= 1.8÷0.23≈
3.4×43.4×2 75×0.130.13×7.5
7.9×9+0.797.9×10 7.6×1276×1.2
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