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题型:填空题 题类:常考题 难易度:普通
两位数减两位数(退位)1171(10题)
54-45=
64-46=
82-28=
72-27=
63-36=
74-47=
{#blank#}1{#/blank#}
{#blank#}2{#/blank#}
25+19{#blank#}1{#/blank#}26+19 70-35 {#blank#}2{#/blank#}70-25 90-10{#blank#}3{#/blank#}90-20
36+35{#blank#}4{#/blank#}36+34 40+30{#blank#}5{#/blank#}25+20 38-28{#blank#}6{#/blank#}45-35
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