The difference between 46 and 38 is: 
The difference between 64 and 29 is: 
The difference between 49 and 38 is: 
The difference between 46 and 31 is: 
The difference between 46 and 38 is: 
The difference between 46 and 38 is: 
The difference between 49 and 31 is: 
The difference between 46 and 38 is: 