The difference between 63 and 29 is: 
The difference between 82 and 21 is: 
The difference between 69 and 29 is: 
The difference between 63 and 22 is: 
The difference between 73 and 29 is: 
The difference between 63 and 29 is: 
The difference between 68 and 24 is: 
The difference between 63 and 29 is: 