Distributive Property Equations

This video was contributed as part of the Macworld 2011-Next Vista for Learning 60-Second Video Contest. See the finalists here.

Other Math Videos

What can you learn about adjacent right triangles?  Watch this video to find out.
Adjacent Right Triangle Problems
Duane Habecker uses proportions to find measurements of similar figures
Proportions and Similar Figures
Learn how to make a factor tree using prime numbers.
Constructing a Factor Tree
Learn about circles.
Circles