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题型:竖式计算 题类:常考题 难易度:容易
两位数减两位数(退位)1199(10题)
{#blank#}1{#/blank#}+11<26
{#blank#}2{#/blank#}+11<16
{#blank#}3{#/blank#}+11<20
①48+12+29= ②46-26-8=
③19+53-40= ④94-(39+35)=
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