试题 试卷
题型：判断题 题类：常考题 难易度：容易
9的乘法口诀1857 10
9×6比5×9多1．
4×{#blank#}1{#/blank#}=32 8×{#blank#}2{#/blank#}=48 {#blank#}3{#/blank#}×9=45
{#blank#}4{#/blank#}×6=60 {#blank#}5{#/blank#}×7=14
72÷8=
18÷2=
8×2=
20÷4=
6÷6=
35-7=
21÷7=
56-37=
16÷4=
4×9=
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