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题型:解决问题 题类:常考题 难易度:普通
两位数减两位数(退位)1171(10题)
25 + 24{#blank#}1{#/blank#}60 35 – 6 {#blank#}2{#/blank#}30 99{#blank#}3{#/blank#} 88+9
91 – 32{#blank#}4{#/blank#}59 32+68{#blank#}5{#/blank#}68 + 32
63 – 22{#blank#}6{#/blank#}77 – 44 43 – 24{#blank#}7{#/blank#}43 - 21
70-47= 500+800= 2000+700= 24+52=
19+64= 170-90= 1200-400= 73-56=
700-400= 30+500= 400+900= 19+36=
80+90= 68-46 = 150-80= 91-87=
25+53= 44+38= 80-23=
22+16+39= 75-28+45= 94 - (19+47) =
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