This is a puzzle for 1 and 2 step equations. The students receive the document with the large pieces and you use the key. I have students work in groups to solve the problems and match the answer pieces to them to form a large hexagon. I then just check it on their desk and grade them based on that. Sometimes I have them turn in a sheet with work on it. The kids love these!! Great for pre-Algebra and Algebra 1.