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题型:填空题 题类:常考题 难易度:容易
两位数减两位数(退位)1205(10题)
①9+26 ②60+25
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=
35+6= 30+56= 78-7= 23+25=
54+18= 90-39= 48+20-7= 29-20+7=
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