This is a fun study game for middle to high school students. Students work on problems in groups. Teachers should keep a copy of all group questions, and have student come to show their work to answer them, they should have a separate set projected on the board. I have used an overhead camera with plastic sheet protectors, with the slides inside, so students can write directly on the question they are answering.
Please let me know what you think about my materials! Feedback is always welcome,