The difference between 78 and 25 is: 
The difference between 73 and 23 is: 
The difference between 76 and 25 is: 
The difference between 78 and 20 is: 
The difference between 68 and 25 is: 
The difference between 78 and 55 is: 
The difference between 82 and 29 is: 
The difference between 78 and 25 is: 