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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 1828 10
68=48 305=25
6×6 ={#blank#}1{#/blank#}×{#blank#}2{#/blank#} 3×8 ={#blank#}3{#/blank#} ×{#blank#}4{#/blank#}
{#blank#}1{#/blank#}×2<11 8×{#blank#}2{#/blank#} <68 9×{#blank#}3{#/blank#}<38
{#blank#}4{#/blank#}×6<47 {#blank#}5{#/blank#}×7<36 3×{#blank#}6{#/blank#}<26
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