<p>What are some good resources that I can go through during the summer to be refreshed next year? Maybe at a better advantage than other students? I'd rather be over-prepared than just average.</p>
<p>Any pdfs that anyone could send me would be awesome, I have a few tests so PM if you're interested!</p>
<p>Look up videos by KhanAcademy on YouTube. They’re excellent.</p>
<p>Oh yeah, I love khanacademy, I’ll defintely have to watch those vids!</p>
<p>Yeah, they’re really helpful. I learned differentiation over the summer through them since I wanted to get ahead. Khan teaches a lot better than my teacher did, so it was certainly helpful.</p>
<p>You could also use The Princeton Review: Cracking the AP Calculus AB & BC Exams. It helped a lot in keeping things straight for me throughout the year.</p>