ABCmouse
The Shapes Song
Shapes are all around us. Learn the shapes in a video that has a catchy tune and shows shapes in the real world from triangles in a sailboat to squares in a door.
Sesame Street
Jack Black and the Octagon
Jack Black describes an octagon. He finds everyday figures, like a stop sign, to describe the attributes of this shape. It is a great way to launch a discussion of geometric Math .