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题型:填空题 题类:常考题 难易度:普通
异分母分数加、减法(不含带分数) 6914
={#blank#}2{#/blank#}
={#blank#}3{#/blank#}
+ = - = 2 +2=
1- = + = - =
- = 5÷9=
37.5%×8=
6.5+3.8=
3.2÷0.8=
3-0.17=
1-16.5%=
-=
25%+=
52×=
÷=
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