November 30, 2007
Volume 12 No. 48
 

In This Issue

Connexions

All Elementary Mathematics

Algebra Visualization Tools

 

Free Online
Opportunities

For teachers of students in grades 3-5:
Tools for Building Math Concepts

For teachers of students in grades 5-9:
Using Technology and Problem Solving to Build Algebraic Reasoning

For all students:
tPoWs

For students in grades 9-10:
the MathMentor

 

Connexions

http://cnx.org/

Connexions is a place to view and share educational material made of small knowledge chunks called modules that can be organized as courses, books, reports, etc. Anyone may view or contribute, including authors, instructors, and learners.

Search for content by title, author, or collections. Browse content by:

  • Subject
  • Title
  • Author
  • Keyword
  • Popularity
  • Language
  • Revision Date
  • Institution
  • All Collections

Connexions receives support from The William and Flora Hewlett Foundation, NSF, Rice University, and private donors.


All Elementary Mathematics

http://www.bymath.com/

Dr. Yury Berengard offers study guides covering these topics:

  • Arithmetic
  • Algebra
  • Geometry
  • Trigonometry
  • Functions & Graphs
  • Principles of Analysis
  • Sets
  • Probability
  • Analytic Geometry


Algebra Visualization Tools

http://www.home.earthlink.net/~fossmountdesign/Algebra.html

Dennis Sullivan created these tools to help students see how changing the parameters in equations affects the graphs of the equations.

Topics include:

  • Linear equations
  • Absolute value
  • Quadratic equations
  • Vertex form
  • Rational equations

Visit Sullivan's site:

http://www.home.earthlink.net/~fossmountdesign/

 

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