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题型:填空题 题类:常考题 难易度:普通
分数乘整数(不含带分数) 7064 10
×2{#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#}
×4= - = × =
3.6× = ÷ = ÷ =
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