<p>I heard that RUSH and Barron's are the books that people get if they want an 800 on the Math II, but I've been doing the RUSH tests and they are extremely hard. I've been getting 710s/720s, and near always running out of time before finishing the whole thing. I was wondering, for anyone that used the RUSH tests, how they compare with the real test, and how a 710/720 would translate to a real test? </p>
<p>I actually scored in the 750-780 range on the RUSH test (I think I broke the 780 range only twice). On the real one, I got 800, and even thought the test was easy when most people on CC were complaining about how outrageous the October test was.</p>
<p>But don't be so sure though. SATII math has many tricky questions, and I spotted 2 errors while reviewing my test (I had 10 minutes left). And I think Barron's questions are (although hard) more representative of what you'll find on the real day. RUSH-type questions will be pretty rare.</p>
<p>I was so worried about the RUSH results, but I'll definitely keep doing them then. And I have a barron's book as well, so hopefully, I'll be able to get as much practice as possible.</p>