1 thru 10 = 10 11 thru 20 = 20 21 thru 30 = 30 31 thru 40 = 40 41 thru 50 = 50 51 thru 60 = 60 61 thru 70 = 70 71 thru 80 = 80 81 thru 90 = 90 91 thru 100 = 100