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题型:填空题 题类:常考题 难易度:普通
口算除法2950 10
360÷9360÷4 54÷254÷3
÷3{#blank#}1{#/blank#} × 5÷ {#blank#}2{#/blank#}5 8× {#blank#}3{#/blank#}9×
15.6{#blank#}1{#/blank#}15.60 {#blank#}2{#/blank#}×6.78 a{#blank#}3{#/blank#}a÷(a≠0)
(A×2)÷(B÷2)=48
(A÷2)÷(B×2)=48
(A×3)÷(B)=48÷2
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