The difference between 87 and 50 is: 
The difference between 55 and 32 is: 
The difference between 84 and 50 is: 
The difference between 87 and 52 is: 
The difference between 67 and 50 is: 
The difference between 87 and 60 is: 
The difference between 92 and 55 is: 
The difference between 87 and 50 is: 