试题 试卷
题型：连线题 题类：常考题 难易度：普通
9的乘法口诀1873 10
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{#blank#}1{#/blank#}×{#blank#}2{#/blank#}={#blank#}3{#/blank#}
{#blank#}4{#/blank#}×{#blank#}5{#/blank#}={#blank#}6{#/blank#}
3×7= 6×7= 4×4= 2×5=
7×7= 8×4= 4×1= 3×6=
9×9= 2×3= 6×5= 7×3=
9×7+9=□×□
4+8+8+8+4=□×□
7×3+7+7+7+7=□×□
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