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Some schools may also require you to take one or more GRE Subject Tests. The purpose of each GRE examination, of course, is to help graduate schools decide if you've got the right stuff for their program. If you're looking for help with the exam, check out Peterson's full-length GRE practice test.
In addition, GRE scores are an important factor when it comes to awarding teaching and research assistantships and meritâbased financial aid. MYTH #2: The GRE tests complex math concepts. FACT: GRE math is tough because of the way the concepts are tested, not because of the concepts themselves. The GRE tests math concepts you learned in the seventh or eighth gradeâyou won't see any calculus or trigonometry.