Wednesday, August 20, 2008

Octagons, Pi, and Quadrilaterals

I ran across a couple of cute youtube videos today I thought folks might enjoy -- we'll start the semester by looking at shapes and symmetry, so I thought these videos were apropos.



And here's Jack Black on the subject of octagons.

1 comment:

Rima said...

I could see how this episode would be entertaining to a preschooler or first grader. Its a good way to introduce the shapes in see its shape and corresponding it to a physical object that they can handle themselves.