Top 20 Posts for 2011

It's year end again. This year, I together with other guest bloggers  have created more than 100 applets this year.  The top 20 posts are shown below.

1. Circle Approximation Graph
2. Embedding GeoGebra Applets in Wordpress
3. The Pantograph
4. Approximating Pi
5. GeoGebra 4.0 release candidate and GeoGebra 4.2
6. Approximating the area of a circle
7. Graphing Piecewise Function
8. Triangle Angle Sum Proof
9. Centroid of a Triangle
10. Circumcircle of a Triangle
11. Graphs and Their Properties
12. Ferris Wheel
13. The Dancing Triangle
14. Pythagorean Theorem
15. Triangles and Quadrilaterals
16. Paper Folding and Proof
17. Visualizing Multiplication of Fractions
18. Folding a Hyperbola
19. Tracing the Ellipse
20. Viviani's Theorem

If you want to become a contributor of this blog, just email me at mathandmultimedia@gmail.com. You may also want to visit my two other blogs - Math and Multimedia and School of Freebies. 

Have a happy new year to all.