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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(不退位)1231(10题)
85-5=
35-2={#blank#}2{#/blank#}
59-8={#blank#}3{#/blank#}
66-6={#blank#}4{#/blank#}
52-22= 63-34= 54+15= 36-21= 54-45=
39+41-54= 65-(24+11)= 35-33+61= 56-32-13= 28+(26-24)=
44+{#blank#}1{#/blank#}=50 37-{#blank#}2{#/blank#}=20 {#blank#}3{#/blank#}+8=25
{#blank#}4{#/blank#}+70=100 25-{#blank#}5{#/blank#}>18 {#blank#}6{#/blank#}+6<16+10
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