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题型:解决问题 题类:常考题 难易度:困难
两位数减两位数(进位)1155(10题)
35+16={#blank#}1{#/blank#}
{#blank#}2{#/blank#}
20+67={#blank#}1{#/blank#}
33-25={#blank#}2{#/blank#}
59+4={#blank#}3{#/blank#}
86-45={#blank#}4{#/blank#}
23 33 43 {#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#}
14 22 30 {#blank#}4{#/blank#} {#blank#}5{#/blank#} {#blank#}6{#/blank#}
65+25= 408-108= 25÷5= 330-230=
48÷8= 470+100= 42÷7= 9×7=
63-7= 48-3= 12-7= 5+43= 17-8=
56-8= 11-8= 4+45= 14-7= 66-5=
16-9= 49+3= 25+20= 12-8= 17+60=
92-40= 72-60= 7+40= 60+3= 5+27=
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