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题型:填空题 题类:常考题 难易度:容易
8的乘法口诀 1846 10
3×=24
3×=21
8×=48
8×7={#blank#}1{#/blank#}
口诀:{#blank#}2{#/blank#}
9×6{#blank#}1{#/blank#}8×7 8×3{#blank#}2{#/blank#}3×7
7×6+23{#blank#}3{#/blank#}98-13-12 8×9{#blank#}4{#/blank#}30+16+26
5×7{#blank#}5{#/blank#}2×8+20 17-8+37{#blank#}6{#/blank#}6×8
9×{#blank#}1{#/blank#}=54 7+{#blank#}2{#/blank#}=15
9-{#blank#}3{#/blank#}=2 {#blank#}4{#/blank#}×7=56
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