- Lesson plan
- 'Circle notes' handout
- Circle area proof
- In-class exercise - page 1
- In-class exercise - page 2
- Homework - page 1
- Homework - page 2
- Homework - page 3
- Homework - page 4
- Practice competition instructions
- Practice competition #1: Geometry (Page 1)
- Practice competition #1: Geometry (Page 2)
- Practice competition #2: Probability and Statistics (Page 1)
- Practice competition #2: Probability and Statistics (Page 2)
- Answers

Note: Practice competitions are meant for use in a second one-hour class on a weekly basis. They reinforce recently learned concepts and give students practice working in teams.