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题型:填空题 题类:常考题 难易度:容易
8的乘法口诀 1852 10
4×{#blank#}1{#/blank#}=12
{#blank#}2{#/blank#}×3=6
{#blank#}1{#/blank#}五十五
{#blank#}1{#/blank#}个{#blank#}2{#/blank#} {#blank#}3{#/blank#}×{#blank#}4{#/blank#}
× = × =
÷ = ÷ =
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