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题型:解决问题 题类:常考题 难易度:普通
二年级 用7的乘法口诀求商1931
18里{#blank#}1{#/blank#}有个6 18÷{#blank#}2{#/blank#} =6
□+□=□ □-□=□ □÷□=□
{#blank#}1{#/blank#}
56÷{#blank#}1{#/blank#}=8 3×3=72÷{#blank#}2{#/blank#} {#blank#}3{#/blank#}÷8=8 {#blank#}4{#/blank#}÷{#blank#}5{#/blank#}=7÷7
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