June 2011 Week 3 Posts Summary

Here are the summary of posts of my three blogs this week.

A. Math and Multimedia

  1. The GeoGebra 4.0 Sneak Peek Series
  2. 5000 free math, physics, and engineering video tutorials and lectures
  3. List of Math and Multimedia Carnivals
  4. The Seven Bridges of Königsberg
  5. GeoGebra 4.0 Sneak Peek 4: Graphing Inequalities
  6. Exploring the World with WorldWide Telescope
  7. Guest Post: Vedic Mathematics 2 – Squaring Numbers Ending in 5

B. GeoGebra Applet Central

  1. Visualizing Multiplication of Fractions
  2. Trisection of an Angle
  3. The Pantograph

C. School of Freebies

  1. How to Automatically Import Feedburner Feeds to Twitter
  2. Turning Twitter into an online newspaper

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