精品文档---下载后可任意编辑两位数减一位数口算练习题姓名： 时间： 错的个数： 15-3= 85-2= 64-5= 11-6= 23-2= 53-9= 66-5= 54-1= 69-7= 16-5= 49-4= 34-7= 35-5= 96-4= 11-2= 96-7= 21-6= 18-6= 58-6= 27-9=99-7= 87-8= 12-2= 80-9= 58-1= 89-1= 93-2= 30-6= 89-6= 97-9= 25-4= 74-2= 72-0= 61-7= 60-2= 82-9= 28-1= 41-2= 17-1= 65-8= 47-9= 33-7= 72-6= 35-6= 67-3= 58-2= 88-5= 57-3= 17-3= 21-4= 32-6= 40-1= 13-5= 47-2= 40-7= 24-9= 96-5= 86-1= 66-4= 36-4=63-0= 15-8= 59-9= 37-4= 47-1= 35-2= 35-9= 27-3= 89-2= 55-7= 34-1= 54-1= 86-6= 64-6= 27-4= 22-8= 79-0= 17-4= 72-9= 31-7= 16-8= 71-2= 49-1= 80-7= 32-6= 97-3= 92-1= 21-1= 55-5= 81-0= 88-9= 54-7= 20-6= 50-7= 60-4= 38-0= 20-5= 27-9= 69-4= 77-4=
