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题型:多选题 题类:常考题 难易度:容易
用8的乘法口诀求商1965 10
{#blank#}1{#/blank#}×6<19 {#blank#}2{#/blank#}×7<41
8×{#blank#}3{#/blank#}<29 9×{#blank#}4{#/blank#}<64
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