Practice Tests of Barron's Math Level 2 Prep Book.

For the past few months, I’ve been using Barron’s to prep for this Saturday’s Math 2 subject test. I used all the practice tests the book provided. The highest score I got is a 620. This makes me really irritated and disappointed (because I am math-intuitive). I heard Barron’s practice tests are supposed to be really difficult, is that true? If I usually score in the low 600’s, what score will I likely get on the real test? If I want to score at least a 700 on the real test, what should I get on Barron’s?

Barron’s is quite difficult. There are many people on CC saying they got a 650ish in Barron’s and ended up with an 800 on the actual test. I would say you’re almost guranteed at least a 700. Although, I finished studying the Barron’s book and am not sure how people are getting almost half the questions wrong.