The difference between 53 and 19 is: 
The difference between 96 and 81 is: 
The difference between 59 and 19 is: 
The difference between 53 and 12 is: 
The difference between 23 and 19 is: 
The difference between 53 and 49 is: 
The difference between 55 and 11 is: 
The difference between 53 and 19 is: 