试题 试卷
题型：填空题 题类：常考题 难易度：容易
7的乘法口诀1813 10
7×＝28
6×＝42
7×＝63
7×9{#blank#}1{#/blank#}9×3
2×9{#blank#}2{#/blank#}6×3
8×7{#blank#}3{#/blank#}6×9
①2×7={#blank#}1{#/blank#}
②7×5={#blank#}2{#/blank#}
③6×7={#blank#}3{#/blank#}
④7×7={#blank#}4{#/blank#}
⑤3×7={#blank#}5{#/blank#}
⑥7×4={#blank#}6{#/blank#}
2×5 = 4 × 6 = 5 ×3 = 8 ×5 =
5 +5 = 5×5 = 3 × 5= 2 ×9 =
7×4 = 3×6 = 6×5 = 4 ×1=
4× 8 = 7 ×3 = 4 × 4 = 4 + 4 =
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