Algebra

  1. Logo: An Introduction for MSWLogo Users
  2. Logo: An Introduction for Berkeley Logo Users
  3. Functions
  4. Combining Functions
  5. Infix Operations and Order of Evaluation
  6. Equal Functions
  7. Predicates and Instruction Lists
  8. Magnitude and Direction
  9. Drawing with Recursion
  10. Appendix A.  Introduction and reference guide to the MSWLogo development environment
  11. Appendix B.  Introduction and reference guide to the Berkeley Logo development environment
  12. Appendix C.  Essential Logo Primitives

MSWLogo: The Movie

MSWLogo Basics is a movie that shows you how to enter Logo commands, write procedures, and save procedures. You need RealPlayer to play this movie. If you don't have RealPlayer installed, you can download it by clicking on the icon below.

Download RealPlayer

Free versions of Logo

Welcome to the Algebra Shelf!

Here are links to units from a textbook I wrote on exploring algebra with Logo. 

Any or all of the documents at left may be used freely, in whole or in part, as long as the author and copyright information are shown as they appear in the original documents.

Here are the procedures written by Saturday Enrichment Program class, Spring 2005.

If you have trouble accessing your Logo files, send e-mail to tj@leonelearningsystems.com.

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 an ongoing software and curriculum research and development effort.