Looking for a fun way to assign groups for a project or lab? Distribute these cards to students and without talking, they walk around the room looking at each other's cards. Once they have figured out which group they're in, students bring you their cards and tell you what their theme/category was. Categories include: types of trees, movie genres, breakfast foods, moon phases, digestive system, dog breeds, types of bees, and types of precipitation. There are 4 cards for each category. For predet