Ready for Macro?

[psalm148]

Hi everyone,

I'm looking for a little advice and perhaps encouragement. I'm studying for the macroeconomics CLEP which I'm going to take Tuesday morning. I've been scoring moderately well on the REA Practice Tests (58, 56), but on the Peterson's I've doing much worse (45). For me the REA is MUCH easier than Peterson's, but I keep hearing mixed reviews on which is actually more like the real test--which one is??

I tend to stress A LOT on tests, study a lot, and get a good grade. Am I just over thinking too much and should I just go in and take the test? OR should I just take the SL course? I don't really care if I just barely pass, I just want to pass.

I've been using IC flashcards and doing really well (I understand 80% of the information), Khan Academy, various youtube videos, wikipedia, etc, REA CLEP Book and Practice Tests, & Peterson's.

TIA
Sonja