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题型:填空题 题类:常考题 难易度:容易
两位数减整十数(不退位)995(10题)
96-50=
39-20=
51-10=
26-20=
{#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} = {#blank#}4{#/blank#} (枝)
{#blank#}1{#/blank#}
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