How do you score at least a 90% on an AP US History unit test?

I have a B- (83%) in APUSH right now and I’m having some trouble with the unit tests. Each unit test is two chapters in my class. I keep scoring around the ranges of 75%-80% on them. Is there any way I could improve and get at least a 90%? Any advice would be appreciated.</p>

<p>Well APUSH is mostly factual knowledge. I assume most of the tests you are taking are based off of textbook knowledge (ie. stuff you read in the textbook). If that is the case then I would recommend reading textbook outlines.</p>

<p>I recommend this site: [AP</a> US History Textbook Outlines - AP Exam Review | Adaptive Test Prep For AP Exams](<a href=“http://apexamreview.com/index.php/study-tools/textbook-outlines]AP”>http://apexamreview.com/index.php/study-tools/textbook-outlines)</p>