This is a task on the concept of the Triangle Angle-sum Theorem and Angle Pair Relationships.
This is a 4 page team task. In this task students will take turns as "Team Mathematician". Students will identify angle pair relationships and color-code diagrams. Students will find angle measures using the Triangle Angle-sum Theorem and other angle pair relationships and justify their reasoning. Students will explain how they determined their reasoning in complete sentences.
* This task will have your classroom rich in mathematical discourse.
*** My "Team Tasks" are created to be completed in Teams of four. Each student is a team member: Team Member (A), Team Member (B), Team Member (C), and Team Member (D). Each team member is required to participate regularly throughout the "Team Task" as Team Mathematician. My cooperative learning "Team Tasks" require the students to be actively involved throughout the entire "Team Task". The Role of "Team Mathematician" alternates throughout the "Team Task". My "Team Tasks" are designed to elicit mathematical discourse within the teams.
Included are blackline masters and students samples with an answer key.