The difference between 66 and 58 is: 
The difference between 42 and 12 is: 
The difference between 69 and 58 is: 
The difference between 66 and 50 is: 
The difference between 76 and 58 is: 
The difference between 66 and 48 is: 
The difference between 68 and 50 is: 
The difference between 66 and 58 is: 