The difference between 28 and 10 is: 
The difference between 96 and 20 is: 
The difference between 28 and 10 is: 
The difference between 28 and 16 is: 
The difference between 98 and 10 is: 
The difference between 28 and 10 is: 
The difference between 33 and 15 is: 
The difference between 28 and 10 is: 