Know how to add, subtract, divide and multiply fractions and numbers with decimals. Know how to find the average of a set of numbers. It was pretty annoying how many fraction questions there were so KNOW THEM like nothing else (add, subtract, div...
I went to math.com and did all their online refresher pages/tests. You need to know how to add/subtract/multiply/divide regular numbers and numbers with decimals. There were a lot of fractions questions like 1/3 + 5/8 or 1/3 x 5/8. A few "find the...