This bundled set contains a set of reason cards, a lesson to be used with students to review concepts prior to the Pass the Proof Activity, and the Pass the Proof Activity. The teacher will need to copy and cut out enough reason cards for each team of 4-5 students for the Pass the Proof Activity. The teacher could skip all or part of the lesson if he or she feels students are ready to begin the Pass the Proof Activity. This activity focuses on parallel lines and angle relationships, as well as other postulates, properties, and definitions.
If you are looking for a more collaborative activity that also assesses these concepts, you may want to purchase my Parallel Lines and Transversals Card Sort instead: Link-Parallel Lines and Transversals Card Sort