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题型:填空题 题类:常考题 难易度:容易
用7的乘法口诀求商1945 10
算式:÷=
42÷{#blank#}1{#/blank#}=7 30÷{#blank#}2{#/blank#}=6 3×{#blank#}3{#/blank#}=21 32÷{#blank#}4{#/blank#}=8
28÷{#blank#}5{#/blank#}=4 56÷{#blank#}6{#/blank#}=8 24÷3={#blank#}7{#/blank#}×2 {#blank#}8{#/blank#}÷9=6÷3
8×9= 36÷4 = 38+6= 7×4=
16÷4= 72–4= 6×4= 45+7=
32÷8= 48+12= 30÷6= 9×6=
5×7= 15÷3= 4×8= 12÷4=
{#blank#}1{#/blank#}×5<36 {#blank#}2{#/blank#}×7<44
{#blank#}3{#/blank#}×4<37 {#blank#}4{#/blank#}×8<26
35÷7= 18÷9= 9×8=
9×3= 55-16= 7÷7=
9×6-8= 3×7-1=
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