两位数减一位数退位口算题.doc

学习文档 仅供参考
退位减法口算练习题
班级_______________ __________________
81-7= 36-7= 31-7= 10-3= 60-4= 44-7=
71-7= 65-9= 96-9= 15-9= 82-9=
42-5= 13-6= 20-5= 13-5= 63-4=
80-8= 18-9= 10-1= 82-9= 22-5=
32-3= 22-5= 98-9= 91-2= 62-7=
41-4= 65-7= 64-6= 12-4= 60-2=
55-8= 30-8= 62-9= 91-6= 44-6=
21-4= 54-6= 62-3= 77-9= 30-7=
20-2= 30-3= 70-6= 50-3= 25-9=
12-3= 92-8= 65-8= 10-7= 11-5=
81-8= 25-6= 63-6= 16-9= 42-4=
51-6= 41-5= 81-5= 13-6= 11-2=
54-6= 62-3= 64-8= 24-7= 41-4=
75-7= 22-7= 71-9= 20-2= 12-8=
21-2= 91-4= 53-8= 61-8= 56-7=
15-6= 26-9= 22-9= 78-9= 60-5=
94-7= 61-9= 54-5= 78-9= 46-7=
71-2= 80-4= 91-6= 83-5= 50-9=
90-3= 75-9= 11-6= 53-7= 31-2=
85-9= 95-8= 92-6= 70-9= 11-5=
12-3= 14-7= 60-1= 30-7= 80-3=
学习文档 仅供参考
退位减法口算练习题
班级_______________ __________________
52-6= 31-5= 32-7= 12-7= 48-9=
76-8= 64-6= 71-7= 50-2= 65-9=
62-3= 97-9= 90-4= 32-7= 70-4=
40-5= 94-9= 91-5= 66-7= 50-4=
40-1= 72-9= 10-2= 54-7= 60-8=
11-9= 30-8= 53-5= 94-8= 73-8=
21-4= 70-2= 42-7=