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题型:填空题 题类:常考题 难易度:容易
二年级 用7的乘法口诀求商1931
96,88,{#blank#}1{#/blank#},{#blank#}2{#/blank#},{#blank#}3{#/blank#},{#blank#}4{#/blank#},{#blank#}5{#/blank#},{#blank#}6{#/blank#},{#blank#}7{#/blank#},{#blank#}8{#/blank#},{#blank#}9{#/blank#},8,0
{#blank#}1{#/blank#}元
{#blank#}2{#/blank#}元
{#blank#}3{#/blank#}元
45-9=
9+9=
18+6=
16-9=
30-18=
4×6=
5×7=
3×5=
4×5=
5×5=
8×4=
7×2=
25-8=
71-50=
9×3=
5×6=
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