Middle School math teacher Alessandra King's lesson on the history of banned numbers is currently featured on TedEd, an education initiative created by the founders of TED Talks. TedEd's mission is 'to spark and celebrate the ideas of teachers and students around the world." You can check out her animated lesson below and learn why and how numbers became banned in ancient and even current day society. This is a history lesson that you don't want to miss!
Check out more on The Scene !