The difference between 43 and 28 is: 
The difference between 87 and 47 is: 
The difference between 49 and 28 is: 
The difference between 43 and 22 is: 
The difference between 93 and 28 is: 
The difference between 43 and 38 is: 
The difference between 49 and 24 is: 
The difference between 43 and 28 is: 