This is a 3-4 week unit in the Geometry Common Core Curriculum on Circles. There are many files including Notepackets, smart boards, quizzes, tests, extra practice material, and answer keys for all. Lessons are all numbered from 10.1-10.7. Some lessons are intended to be covered over two lessons. The quiz and each test are intended for a full class. Topics include: circle vocab, central, inscribed, circumscribed angles, all other angle relationships, segment relationships, proving similarity