<p>Okay, so I registered for my SAT IIs for this coming Saturday, and I signed up for U.S. History, Chem, and Math IIC (because I'm takin AP U.S., AP Chem, and Pre-Calc and AP Stats).</p>
<p>I'm pretty confident about math and chem, but I just took 2 practice U.S. SAT IIs, and I got a 710 and a 590... Out of whim, I took the World History SAT II (took AP Euro last year, and Global History H the year before), and I got a 760.</p>
<p>Do you guys recommend that I do a crash-review for World this last week?</p>
<p>I know that I can change tests on the day of the test, but is this true even if I have the tests I signed-up for on my registration paper?</p>