First, students will be reminded what supplementary angles are. After that, they'll be introduced to the concept of a linear pair. Finally, they'll learn what the linear pair theorem is, why it's true, and how to use it.
Conclude by giving your students these challenges:
- This Pied Piper of Hamelin by NRICH
- Cola Can by NRICH
- Rolling Triangle by NRICH
- 2015 AMC 8, Problem 15
- Starting to Save by Pierce School: Problem / Solution