Do you understand Math? Usually it's yes or no. For people who said "no", there's Math Without Calculators. I'll simplify how it works. Go to MathWithoutCalculators.com and watch a video. Then, find lesson the lesson in a workbook and fill out the lesson form. Homework, you need to go over what you filled out with a checker (Family, friend, or classmate). The checker triples your rate of learning and you can pass the test. If you don't, go over it...