The difference between 42 and 34 is: 
The difference between 38 and 27 is: 
The difference between 49 and 34 is: 
The difference between 42 and 31 is: 
The difference between 52 and 34 is: 
The difference between 42 and 34 is: 
The difference between 48 and 30 is: 
The difference between 42 and 34 is: 