试题 试卷
题型:填空题 题类:常考题 难易度:容易
小数乘、除法的意义及计算6781 10
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168+42= 0.27÷0.9= 1.25×3.7×0.8= 0.75×0.75=
1- + = 18÷ = ( + )×12= + × =
A.262÷3.5 B.3.5÷262 C.40÷3.5 D.3.5÷40
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