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题型:填空题 题类:常考题 难易度:普通
7的乘法口诀1800 10
{#blank#}1{#/blank#}七三十五
{#blank#}2{#/blank#}×7={#blank#}3{#/blank#}
{#blank#}4{#/blank#}×5={#blank#}5{#/blank#}
5×7读作5乘7,积是12.
2×7{#blank#}1{#/blank#}15
7×6{#blank#}2{#/blank#}24
49{#blank#}3{#/blank#}7×7
3×6{#blank#}4{#/blank#}2×7
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