The difference between 46 and 33 is: 
The difference between 68 and 25 is: 
The difference between 49 and 33 is: 
The difference between 46 and 31 is: 
The difference between 66 and 33 is: 
The difference between 46 and 23 is: 
The difference between 52 and 39 is: 
The difference between 46 and 33 is: 