试题 试卷
题型:填空题 题类:常考题 难易度:普通
百分数(复习)8076 10
= = = =
14× = ÷ = × = - =
÷ = 1÷2× = × = 1.4÷0.7=
100÷1%= 2- = ×4× =
- = 5÷ = ×75% =
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