试题 试卷
题型:解决问题 题类:常考题 难易度:容易
真分数和假分数(含带分数) 6579 10
={#blank#}1{#/blank#} ={#blank#}2{#/blank#} ={#blank#}3{#/blank#}
= = = =
+ = - = 0.26×99+0.26= 0.25=
1- = + = 25×0.19×4= 2 =
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