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题型:填空题 题类:常考题 难易度:容易
分数除以整数(不含带分数)7249
把 平均分成6份,每份是{#blank#}1{#/blank#}?
+ = - = 1- = 3× =
× = ÷ = ÷3= ÷ =
÷15= 1÷ = 39× = ÷ = + + =
× = ÷ = 1- + = ÷ = ×0+ =
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