The difference between 56 and 12 is: 
The difference between 87 and 28 is: 
The difference between 58 and 12 is: 
The difference between 56 and 12 is: 
The difference between 46 and 12 is: 
The difference between 56 and 22 is: 
The difference between 60 and 16 is: 
The difference between 56 and 12 is: 