<p>Which chapters in the barons book should I skip?
I heard no vectors were on it.</p>
<p>I don't remember vectors being in my test, although I did take it a while ago.</p>
<p>Vectors may be on it, but not in much detail. It was on a practice test I took (by college board) but there was only 1 question and it was vector addition and magnitudes. So just know the basics and you'll get any question that happens to come up.</p>
<p>Just know what vectors mean. It's basically the pythagorean theorem. You don't have to do all the practice tests for it, but definitely understand what they mean. They are easy and are basically freebie points which are ALWAYS good :)</p>