The difference between 37 and 22 is: 
The difference between 56 and 32 is: 
The difference between 38 and 22 is: 
The difference between 37 and 26 is: 
The difference between 57 and 22 is: 
The difference between 37 and 22 is: 
The difference between 43 and 28 is: 
The difference between 37 and 22 is: 