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题型:填空题 题类:常考题 难易度:容易
两位数减一位数(不退位) 1033(10题)
= (架)
96-4={#blank#}1{#/blank#}
96-40={#blank#}2{#/blank#}
{#blank#}1{#/blank#} - {#blank#}2{#/blank#} = {#blank#}3{#/blank#}
64-6{#blank#}1{#/blank#}64-60+6 75-72{#blank#}2{#/blank#}75-27+8
20+8+13{#blank#}3{#/blank#}20+(8+13) 96-70{#blank#}4{#/blank#}16+70
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