题型:填空题 题类:常考题 难易度:容易
8的乘法口诀 1829 10
12=×4
12=×2
{#blank#}1{#/blank#} 6=12 | 二{#blank#}2{#/blank#} 得八 | 三{#blank#}3{#/blank#}得九 | 3 {#blank#}4{#/blank#}=21 |
6 {#blank#}5{#/blank#}=30 | {#blank#}6{#/blank#}五二十 | {#blank#}7{#/blank#}五一十 | 3 {#blank#}8{#/blank#}=6 |
{#blank#}1{#/blank#}×7=63 | {#blank#}2{#/blank#}×4=36 |
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