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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1943 10
35÷=7
6×=42
七八{#blank#}1{#/blank#}
{#blank#}2{#/blank#}
{#blank#}3{#/blank#}
6×{#blank#}1{#/blank#}<35 7×{#blank#}2{#/blank#}<48 29>{#blank#}3{#/blank#} ×8
21>{#blank#}4{#/blank#}×4 3×{#blank#}5{#/blank#}<30 46>{#blank#}6{#/blank#} ×9
1×1=
78-26=
6×4=
5+5=
3×7=
60+17=
7+4=
8×4=
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