The difference between 53 and 51 is: 
The difference between 69 and 52 is: 
The difference between 53 and 51 is: 
The difference between 53 and 52 is: 
The difference between 83 and 51 is: 
The difference between 53 and 11 is: 
The difference between 60 and 58 is: 
The difference between 53 and 51 is: 