The difference between 63 and 36 is: 
The difference between 88 and 75 is: 
The difference between 67 and 36 is: 
The difference between 63 and 32 is: 
The difference between 83 and 36 is: 
The difference between 63 and 36 is: 
The difference between 67 and 30 is: 
The difference between 63 and 36 is: 