<p>How do their practice tests compare to the actual test? Please tell me that the practice tests are harder... :(</p>
<p>i havent taken them, but i promise you they are harder.</p>
<p>i was getting roughly ~60% out of this one practice test book I was using & then got ~89% on an old AP test our class took.</p>
<p>I sure hope that you are right, I did really bad. I also hate how they lump BC and AB together, and really don't tell you which is which. I started studying the precursors to L' Hospital's rule like a dumbass.</p>
<p>AP Calc BC is considerably harder on PR than the real AP (I assume this relationship is the same with AB). Do not worry, PR prepares you well.</p>