Things you can do to study for Precal:
- Do the review sheets Schlake gave us
- Look at your homework checks and maybe try the ones you missed
- Do some random odd numbered problems then check your answers
- Check out Khan Academy and do some practice
- Look at all the wonderful things on this website-I have (most) of the posts organized by chapter, and while some chapters have more than others, it's better than nothing...
- Seriously though, looking through your homework checks, it is a really good way to study
Don't bother emailing me, sorry