Friday, October 18, 2013: 2:30 PM-4:00 PM
Key Ballroom 8 (Hilton)
Lead Speaker:
Nina Chung Otterson
Starting with triangles, squares, and circles, fit shapes inside of other shapes and compare relative side lengths and areas. You will build a clever unit tetrahedron out of small envelopes without needing to know any origami. Then participants at each table will put the tetrahedrons together to build their very own stella octangula.
Presentation Format: 9-12 Gallery Workshop
Grade Band Audience: 9 to 12