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1、退位减法口算练习题班级_ 姓名_81-7= 36-7= 31-7= 10-3= 34-5=55-8= 15-9= 12-4= 55-9= 25-6=20-6= 62-9= 92-7= 74-9= 23-6=10-5= 92-5= 10-8= 31-5= 12-4=92-5= 65-8= 50-4= 16-8= 12-6=75-7= 15-6= 82-5= 93-9= 45-7=85-9= 92-8= 31-6= 62-5= 45-9=10-6= 82-5= 95-8= 23-4= 50-3=43-4= 70-5= 31-7= 51-2= 82-3=92-5= 25-9= 44-6= 73-8=
2、 90-6=76-7= 32-9= 10-7= 33-5= 70-2=12-7= 46-8= 45-6= 41-7= 23-9=90-7= 10-4= 72-6= 21-5= 23-5=81-2= 52-4= 73-6= 81-5= 16-8=70-4= 80-8= 44-6= 60-5= 51-5=80-9= 72-4= 94-5= 13-8= 64-8=31-5= 20-2= 13-7= 32-4= 71-6=53-7= 51-3= 50-5= 72-3= 67-8=74-9= 50-2= 61-5= 27-9= 32-3=72-7= 70-5= 32-6= 73-7= 60-3=61-7
3、= 50-1= 45-6= 63-6= 40-8=47-8= 27-8= 63-4= 82-3= 44-8=43-5= 96-9= 71-3= 52-4= 72-9=51-3= 80-5= 50-2= 93-4= 30-9=退位减法口算练习题班级_ 姓名_ 31-4= 85-6= 41-7= 32-3= 30-2= 35-8= 81-4= 60-8= 92-3= 31-4=22-3= 35-7= 10-1= 83-8= 66-7=56-7= 73-9= 90-8= 60-4= 44-7=71-7= 65-9= 96-9= 15-9= 82-9=42-5= 13-6= 20-5= 13-5= 6
4、3-4=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=
5、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=退位减法口算练习题班级_ 姓名_52-6= 31-5= 32-7= 12-7= 48-9=76-8= 64-6= 71-7= 50-2= 65-9=
6、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= 33-6= 84-5=42-8= 33-7= 84-6= 98-9= 57-9=63-7= 91-5= 31-2= 22-9= 90-6=71-7= 20-6= 51-2= 10-4= 70-1=50-6= 86-8= 41-4= 54-7= 34-8=44-8= 76-8= 37-9= 70-2= 22-9=12-9= 71-2
7、= 30-5= 23-7= 83-8=63-5= 72-4= 41-3= 57-8= 52-5=67-8= 81-7= 71-4= 53-8= 63-5=20-2= 61-7= 66-9= 13-5= 52-5=97-8= 40-3= 98-9= 84-8= 66-9=95-8= 77-9= 52-6= 44-5= 71-9=62-7= 44-9= 63-7= 97-8= 40-9=20-9= 52-5= 73-7= 76-7= 63-4=31-9= 71-2= 37-8= 15-8= 54-7=75-9= 61-8= 71-4= 74-8= 94-5=22-7= 25-6= 87-8= 41-7= 43-6=95-8= 30-5= 70-9=
