Good online resource for PSAT prep?

Test Preparation
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<p>So I'm a sophomore and I'm taking the PSAT soon for practice. I've been looking over old SAT tests and the reading/writing parts seem pretty easy, but the math questions have been tripping me up. Not because it's difficult math (I'm in honors precac) but because the problems are tricky and are on stuff that I haven't looked at for 3 + years. Can someone help me find something to help me review?</p>

<p>I realize that it doesn't matter, but hey, I still want bragging rights :D plus I want it to be a realistic indicator of next year.</p>

<p>Also, I have been hearing about "grid in" problems, what exactly are those?</p>

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<p>or really anything helpful… at all?</p>

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<p>I’m in the same exact boat, good luck on the test!</p>

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<p>thanks, </p>

<p>i’ve been searching for legitimate old practice tests online but no avail</p>