The difference between 52 and 24 is: 
The difference between 32 and 16 is: 
The difference between 58 and 24 is: 
The difference between 52 and 20 is: 
The difference between 72 and 24 is: 
The difference between 52 and 14 is: 
The difference between 58 and 20 is: 
The difference between 52 and 24 is: 