Hang the problem cards around the room. The problems are in the correct order so do not hang them up in the order they print out in.
Students should have the recording sheet or a blank sheet of paper to record their answers and show work. Have students pick a place to start. No more than two or three per problem depending on class size. Students need to record the letter of the problem they are starting on. Once they finish the problem they go around the room and look for their answer. When they find the answer they record the letter and do that problem. They continue until they get through all the problems and end up with the problem they started on.