The difference between 51 and 29 is: 
The difference between 98 and 76 is: 
The difference between 59 and 29 is: 
The difference between 51 and 20 is: 
The difference between 41 and 29 is: 
The difference between 51 and 29 is: 
The difference between 52 and 20 is: 
The difference between 51 and 29 is: 