试题 试卷
题型:单选题 题类:常考题 难易度:困难
两位数减两位数(退位)1206(10题)
东东、明明和小方进行跳绳比赛。
42{#blank#}1{#/blank#}28=14 35{#blank#}2{#/blank#}5=7
8{#blank#}3{#/blank#}7=56 9{#blank#}4{#/blank#}9=18
20{#blank#}5{#/blank#}4<6 8{#blank#}6{#/blank#}2>10
{#blank#}1{#/blank#}
76+6=
30+39=
28+4=
47+8-24=
73-8=
5+27=
59-3=
73-8+12=
8+73=
70-30=
15+23=
77-(16+30)=
15+20=
56-7=
43+19=
23+(5+19)=
69+27= 53-25= 43+24 =
77-58+32= 88-(38-19) = 36+18+27=
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