Hey There Hutch,
Doesn't look like there is on this site. I know that our curriculum homework has something like that, but here's what I'd say. See the lack of an improvement chart as a challenge. One of the most important skills one has to develop when studying for the GMAT is the ability to categorize questions very quickly as they come up. If you want to work on quadratics questions, scan through the pages and see if you can find all of them on your own. Then you can quickly scan through the answers to see if you found them all (the bold letters back there tell you the category of every question).
Good luck!
-t
Tommy Wallach, Company Expert
ManhattanGMAT
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