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题型:单选题 题类:常考题 难易度:普通
分数除以整数(不含带分数)7284
×45= ×2= × =
÷ = ÷6= ÷ =
× {#blank#}1{#/blank#} ÷3 ×4{#blank#}2{#/blank#} ÷4 × {#blank#}3{#/blank#}
× {#blank#}4{#/blank#} ÷3 ÷4{#blank#}5{#/blank#} × ÷ {#blank#}6{#/blank#} ÷1
×99+ {#blank#}7{#/blank#}3 5× {#blank#}8{#/blank#}5 × {#blank#}9{#/blank#}
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