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1、一年级下册退位减法口算练习一年级下册退位减法口算练习 班级 姓名 45-9= 76-7= 33-5= 32-8= 90-8= 54-5= 46-8= 58-9= 25-7= 42-6= 76-8= 42-5= 44-8= 66-8= 42-8= 36-8= 25-9= 78-9= 23-6= 35-8= 56-7= 77=8= 43-7= 88-9= 34-8= 36-8= 24-7= 46-8= 35-6= 31-4= 76-8= 62-6= 48-9= 53-7= 35-7= 57-9= 65-7= 52-6= 34-8= 32-8= 67-8= 26-8= 42-9= 54-7= 75-
2、6= 43-8= 74-8= 54-9= 46-9= 47-8= 63-6= 46-8= 23-6= 25-6= 58-9= 85-8= 43-7= 83-8= 41-7= 51-7= 62-7= 67-9= 53-9= 66-8= 76-9= 46-9= 34-8= 35-7= 47-9= 38-9= 47-8= 28-9= 26-7= 37-8= 36-8= 45-9= 48-9= 64-8= 58-9= 25-8= 26-8= 37-8= 47-9= 51-4= 71-4= 71-7= 72-8= 73-9= 73-8= 74-7= 51-4= 67-9= 67-9= 81-2= 58-
3、9= 42-6= 26-8= 12-5= 17-9= 12-7= 48-9= 30-9= 38-9= 59-20= 53-5= 52-8= 62-9= 56-9= 58-9= 68-9= 64-7= 75-8= 42-7= 66-8= 75-9= 74-8= 74-9= 81-9= 81-4= 81-8= 81-5= 一年级下册退位减法口算练习 班级 姓名 做对题数 56-7= 54-5= 54-7= 52-7= 42-7= 43-8= 43-6= 45-7= 24-7= 22-8= 26-8= 27-9= 18-9= 16-9= 16-8= 11=8= 14-6= 15-8= 13-6= 1
4、3-8= 11-9= 12-6= 16-9= 14-8= 72-6= 57-8= 92-8= 90-5= 40-5= 70-3= 60-8= 65-7= 33-7= 35-8= 37-9= 83-5= 49-10= 45-30= 67-40= 53-4= 55-8= 60-8= 50-9= 35-9= 73-9= 43-9= 64-9= 81-6= 52-7= 45-9= 20-5= 15-8= 13-9= 12-9= 94-7= 72-5= 82-6= 83-30= 47-9= 23-7= 25-8= 45-6= 75-9= 74-9= 75-7= 27-9= 47-8= 37-9= 48-9= 57-9= 42-6= 35-9= 66-9= 67-9= 26-8= 25-8= 24-6= 28-9= 26-7= 32-6= 32-9= 33-5= 33-6= 84-40= 58-30= 43-10= 52-20= 76-50= 89-50= 50-9= 49-40= 62-9= 94-7= 30-7= 74-7= 64-9= 97-9= 43-7= 72-9= 65-8= 84-6= 71-8= 63-8= 58-9= 83-7= 52-5= 65-9= 55-6= 76-9= 58-9= 37-9= 47-9= 71-4=
