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题型:单选题 题类:常考题 难易度:容易
小学数学五年级下学期专题试卷 同分母分数连加、连减、加减混合运算6950 9 (9)
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+ = + = - = + =
+ = - = - = - =
+ = + = - = + =
{#blank#}1{#/blank#}
{#blank#}2{#/blank#}
{#blank#}3{#/blank#} ﹣
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