- SYLLABUS
- LESSONS
- COVER PAGE
- UNIT 1: GEOMETRY AS A MEASURING TOOL
- Unit 1 Cover Page
- Lesson 1: Measurement and Accuracy
- Lesson 2: The Pythagorean Theorem and Similar Triangles
- Lesson 3: The Converse of the Pythagorean Theorem, Pythagorean Triples and the 3-Dimensional Pythagorean Theorem
- Lesson 4: Large-Scale Measurements and More About Similar Triangles
- Lesson 5: The Height and Distance Lemmas
- Lesson 6: Actually Doing Large Scale Measurements
- UNIT 2: RIGID MOTIONS AND SYMMETRY
- Unit 2 Cover Page
- Lesson 7a: Patty Paper Constructions and Rigid Motions
- Lesson 7b: Patty Paper Constructions and Rigid Motions
- Lesson 8: Congruent Figures and Rigid Motions
- Lesson 9: Inversion and Composition of Rigid Motions
- Lesson 10a: The Decomposition of Rigid Motions into Reflections
- Lesson 10b: The Decomposition of Rigid Motions into Reflections
- Lesson 11: The Symmetry of Bounded Plane Figures
- Lesson 12: The Symmetry of Unbounded Plane Figures
- UNIT 3: GEOMETRY AS A LOGICAL SYSTEM
- UNIT 4: THE GEOMETRY OF THE SPHERE
- Unit 4 Cover Page
- Lesson 18: Spheres and Globes
- Lesson 19: Latitude and Longitude
- Lesson 20: The Earth in its Orbit
- Lesson 21a: Eratosthenes’ Measurement of the Earth
- Lesson 21b: Eratosthenes’ Measurement of the Earth
- Lesson 22a: Volumes of Cylinders, Cones and Balls
- Lesson 22b: Volumes of Cylinders, Cones and Balls