https://www.youtube.com/watch?v=u04wzoHWKW4
This quick and easy projects demonstrates how the interior angles of a triangle equal 180 degrees.
All you need is a piece of paper and a pair of scissors.
We are using a Waldorf curriculum from
For a geometry video on building a symmetrical image using triangles click
And for a video on exploring the degrees and angles of a circle click
Have fun!