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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) 6923
,C1
,D1
{#blank#}1{#/blank#}
- = 8÷0.4= - =
+ = - = 7-6.38=
+ = + = 0.22×0.5=
{#blank#}1{#/blank#}- = - ={#blank#}2{#/blank#} 1+ ={#blank#}3{#/blank#}
+{#blank#}4{#/blank#}= -{#blank#}5{#/blank#}= - ={#blank#}6{#/blank#}
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