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题型：填空题 题类：常考题 难易度：容易
7的乘法口诀1809 10
6×741 4×730 7×749
7+17×1 7×320 7×44×7
6×7＝{#blank#}1{#/blank#}
3×6＝{#blank#}2{#/blank#}
35＋7＝{#blank#}3{#/blank#}
7×2＝{#blank#}4{#/blank#}
一{#blank#}1{#/blank#}得七
6×{#blank#}1{#/blank#}=30 72÷{#blank#}2{#/blank#}=9 48÷{#blank#}3{#/blank#}=8
9÷{#blank#}4{#/blank#}=9 9×{#blank#}5{#/blank#}=54 36÷{#blank#}6{#/blank#}=9
63÷{#blank#}7{#/blank#}=9 {#blank#}8{#/blank#}×7 =35 {#blank#}9{#/blank#}×4 = 28
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