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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)1229(10题)
86-64={#blank#}1{#/blank#}
58 – 4{#blank#}1{#/blank#}58 – 40 75 – 30{#blank#}2{#/blank#}57 – 30
69 – 6{#blank#}3{#/blank#}96 – 6 82 – 50{#blank#}4{#/blank#}72 – 40
55+3= 11-8= 9+9= 14-8+40=
39-6= 25+70= 14-0= 80+19-7=
83-40= 32+15= 64+21= 6+7+30=
60-30= 92-70= 49-7= 93-20+2=
35+6= 30+56= 78-7= 23+25=
54+18= 90-39= 48+20-7= 29-20+7=
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