My student’s using them to prep for SAT Chemistry subject test right now and I can’t tell if I’m getting ripped off or not. Just found the practice test they’re using online – it’s from 1994.
I have never heard of this. Trust your instincts. When I prep students, I use the most current material I can find. There are now 7 free parctice tests on the CB website. No one needs to use tests from 1994.
We used them for ACT prep. My son thought they did an OK job. Didn’t use them for any of the subject tests. Son just used the PR books & tests online.