Is finding the difference between numbers just a matter of subtraction? If I wanted to find the difference between 3 and 8, do I just subtract 3 from 8 to get 5? What if I wanted to know how much bigger 8 is than 3? Do I divide 8, the bigger number, by 3, the smaller number to get 2.6? If so, does that mean 8 is 2.6 times bigger than 3?