The difference between 67 and 30 is: 
The difference between 82 and 43 is: 
The difference between 65 and 30 is: 
The difference between 67 and 32 is: 
The difference between 67 and 30 is: 
The difference between 67 and 30 is: 
The difference between 74 and 37 is: 
The difference between 67 and 30 is: 