The difference between 46 and 31 is: 
The difference between 60 and 50 is: 
The difference between 44 and 31 is: 
The difference between 46 and 33 is: 
The difference between 86 and 31 is: 
The difference between 46 and 31 is: 
The difference between 51 and 36 is: 
The difference between 46 and 31 is: 