Hi all, I am new. I haven't found any threads about Math 063 so I thought I'll post my question. I have been out of school for 20 years, needless to say my math skill is a bit rusty. I can do most of the math fine, but Trig and Pre-cal even some Algebra 2 stuff have become challenging to me, not to mention Calculus. I am currently reviewing topics using my high school son's Geometry textbook and Khan's Academy videos to refresh my memory. But I am not confident that I'll pass. What confuses me the most is that the questions are graded from 0-5 scales. So I don't know what to expect in order to pass. 4 questions in an hour sounds stressful. Thanks for you advice.