试题 试卷
题型:判断题 题类:常考题 难易度:普通
分数和百分数及运算8337 10
最大的分数单位是 ,最小的分数单位是 。
5.2-(60%+2.4÷0.6)={#blank#}1{#/blank#}
+ = 75×20%= × = × =
3.14×3= ÷ = 15.7÷5= 20÷ =
- = 49÷ = 81× = 56× =
1- = + = 84×50%= ×40=
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