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题型:填空题 题类:常考题 难易度:普通
8的乘法口诀 1844 10
4×8=
÷4=
÷=4
{#blank#}2{#/blank#}÷32=9…1.
183+86=269
{#blank#}1{#/blank#}
{#blank#}2{#/blank#}
{#blank#}1{#/blank#}×3<21 {#blank#}2{#/blank#}×6<37 19>{#blank#}3{#/blank#}×2
{#blank#}4{#/blank#}×7<23 {#blank#}5{#/blank#}×4<33 13>{#blank#}6{#/blank#}×3
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