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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 1838 10
×9=54
1×=7
8×=48
6×{#blank#}1{#/blank#}<20
{#blank#}2{#/blank#}×9<50
4×{#blank#}1{#/blank#}=32
8×{#blank#}2{#/blank#}=48
{#blank#}3{#/blank#}×6=18
5×7={#blank#}5{#/blank#} 7×4={#blank#}6{#/blank#} 7×7= {#blank#}7{#/blank#} 4×3={#blank#}8{#/blank#}
3×{#blank#}1{#/blank#}<14 {#blank#}2{#/blank#}×9<67
34>{#blank#}3{#/blank#}×6 23>{#blank#}4{#/blank#}×9
5×8= 4×5= 54+9= 8×9=
6×3= 6+80= 6×7= 64-30=
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