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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(退位)1182(11题)
48-25= 44-27= 63+24= 80-45=
53+17= 74+19= 25+36= 84-40=
65-36{#blank#}1{#/blank#}39 45-26{#blank#}2{#/blank#}20 44-15{#blank#}3{#/blank#}30
74-54{#blank#}4{#/blank#}20 95-66{#blank#}5{#/blank#}30 33-14{#blank#}6{#/blank#}15
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