<p>I think the kids who quit around algebra do best on SAT I Math. At least, that was my experience, anyway – I took algebra and the like in the fourth and fifth grades, and had consequently forgotten most of it by the time I got anywhere near the SAT-- got 770, and only on a second try. Another kid in my class is more or less flunking out of calculus, but he took algebra and such a lot more recently than I did. He had an 800. </p>
<p>SAT Math is a bit skewed that way!</p>