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题型:填空题 题类:常考题 难易度:困难
两位数减两位数(不退位)1235(8题)
36-26={#blank#}1{#/blank#}
69-63={#blank#}2{#/blank#}
54-20{#blank#}1{#/blank#}74 45+25{#blank#}2{#/blank#}70 32+6{#blank#}3{#/blank#}6 +32
38-23{#blank#}4{#/blank#}16 42+20{#blank#}5{#/blank#}60 78-8{#blank#}6{#/blank#}65+5
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