The difference between 28 and 26 is: 
The difference between 57 and 43 is: 
The difference between 27 and 26 is: 
The difference between 28 and 24 is: 
The difference between 98 and 26 is: 
The difference between 28 and 16 is: 
The difference between 30 and 28 is: 
The difference between 28 and 26 is: 