<p>i was able to significantly improve on the ACT: math, english, and reading but science is the only thing that is still bringing me down... did anybody have the same problem before but after something they were able to do really well? </p>
<p>Best one in my opinion: testive.com It’s indivualized, calculates your scores, shows the q’s you need to review, and shows how to answer questions (for math anyway, I haven’t tried the other sections yet).</p>
<p>I forgot, I also have the official ACT online prep, but other than the two practice tests, it’s useless. Worst $25 I spent, I could have gotten another book with 10 practice tests from Amazon! If you haven’t bought it, don’t bother.</p>