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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1813 10
8×7=
7×7=
8×6=
4×7=
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0,7,14,{#blank#}1{#/blank#},{#blank#}2{#/blank#},{#blank#}3{#/blank#},{#blank#}4{#/blank#},{#blank#}5{#/blank#},{#blank#}6{#/blank#},{#blank#}7{#/blank#},{#blank#}8{#/blank#},{#blank#}9{#/blank#},84,91.
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