Per 1, 4, and 5: Unit 10 Lesson 11
Per 7: Unit 10 Lesson 12 & Pyramid demonstration
https://docs.google.com/document/d/1rw-5lRm6NyeVBhM7_TDMbXVdttWsjsFDQm6IFyLvAGg/edit?usp=sharing
