The 6 pages of logarithm review contain grouped problems, reminders/hints, and fully worked answer keys. I have my students fold back the Answer Key portion of the pages, complete the problems, check their answers, and retry if necessary. It's been a hit, especially since they have immediate feedback, become aware of areas that need further review, and are left with specific questions for me.
We use these review sheets for both classroom review and homework.
Common Core Standards are indicated.