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题型:填空题 题类:常考题 难易度:容易
两位数减两位数(进位)1167(10题)
28+22=
{#blank#}1{#/blank#}=61
{#blank#}2{#/blank#}=61
{#blank#}3{#/blank#}=61
{#blank#}4{#/blank#}=61
{#blank#}5{#/blank#}=61
{#blank#}6{#/blank#}=61
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