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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)
48-23={#blank#}1{#/blank#}
97-16={#blank#}2{#/blank#}
85-45={#blank#}3{#/blank#}
61-5={#blank#}4{#/blank#}
39-29={#blank#}5{#/blank#}
78-32={#blank#}6{#/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
40+30= 78-6= 42+5= 6+53=
53+40= 39-20= 7+42= 69-8=
57-6= 88-40= 31+(46-40)= 57-30-7=
25+20-13= 62-12+21= 35+2+30= 8-(27-20)=
35+6= 30+56= 78-7= 23+25=
54+18= 90-39= 48+20-7= 29-20+7=
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