The difference between 45 and 43 is: 
The difference between 57 and 24 is: 
The difference between 46 and 43 is: 
The difference between 45 and 43 is: 
The difference between 85 and 43 is: 
The difference between 45 and 33 is: 
The difference between 51 and 49 is: 
The difference between 45 and 43 is: 