<p>Can anybody please rate the relative difficulty of each practice test for SAT Chem compared to the real one?
PR1,2,3
Barrons(all)
Sparknotes 1,3
REA(all)
McGraw(all)</p>
<p>Thanks!</p>
<p>I have heard that Sparknotes is pretty similar. I only took one practice test, though, so I can’t comment specifically on all of them. On the one I did take (the first Barron’s test), I scored about 750. On the actual thing, I got 800.</p>