The difference between 38 and 33 is: 
The difference between 82 and 31 is: 
The difference between 36 and 33 is: 
The difference between 38 and 37 is: 
The difference between 58 and 33 is: 
The difference between 38 and 13 is: 
The difference between 42 and 37 is: 
The difference between 38 and 33 is: 