The difference between 33 and 27 is: 
The difference between 88 and 72 is: 
The difference between 38 and 27 is: 
The difference between 33 and 22 is: 
The difference between 63 and 27 is: 
The difference between 33 and 17 is: 
The difference between 38 and 22 is: 
The difference between 33 and 27 is: 