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题型:填空题 题类:常考题 难易度:容易
用9的乘法口诀求商1996 10
{#blank#}2{#/blank#}÷{#blank#}3{#/blank#} ={#blank#}4{#/blank#}(件)
{#blank#}1{#/blank#}÷5=2
{#blank#}2{#/blank#}÷5=8
{#blank#}3{#/blank#}÷5=6
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