Circular Reasoning Winter 2006

  1. Aidan
  2. Anna
  3. Ben
  4. Eleanor
  5. Greer
  6. Jacob
  7. Justin
  8. Nathan

Geometric Explanations from Sheeren

  1. Two Sectors
  2. Obtuse
  3. Acute
  4. Definitions

Circular Reasoning Gallery

  1. Adam
  2. Chelsea
  3. Evan
  4. Hanna

Obtuse, Sheeren Sharif

Make a fraction circle with obtuse angles.

Leone Learning Systems, Inc. (LLS) is a North Shore company that provides online courses for kids anywhere and local teaching and tutoring services for students in Chicago and the Northern Suburbs of Chicagoland. LLS also provides a free geometry software package for children age 6 and up, and free resources for teachers and parents. This site includes information about classes taught, availability for tutoring, learning activities for kids, lesson plans, and ongoing software and curriculum research and development efforts.