Valentine Math/Paper Folding Activities

Want more Holiday math activities? Check out: http://greenapples.wikispaces.com/Holiday+Math

Trisect an angle with paper folding!



Hexaflexagons

Hexaflexagons: Hooraaaay flexagons! Next hexaflexagon video in one week. Happy October!More info coming soon.


Hexaflexagons 2: This video is based on, and in honor of, Martin Gardner's column from 1956, "Hexaflexagons," which can be found here: http://maa.org/pubs/focus/Gardner_Hexaflexagons12_1956.pdf. For more information, see the top comment below.

Hexaflexagons with tortillas



How many times can you fold a piece of paper in half? 7? 8? See what the Mythbusters found out.