Puzzles are a hands-on way to explore simpler and complex mathematical relationships, for everyone from kids to calculus students.
What does 6-7 mean? The viral slang term that’s spread from classrooms to take over the world - From essays to behavior ...
Veteran teacher Courtney Phillips discovered that math can be taught in an engaging way through the ancient game of mahjong, ...
A new study reveals that Srinivasa Ramanujan’s century-old formulas for calculating pi unexpectedly emerge within modern theories of critical phenomena, turbulence, and black holes. In school, many of ...
Can you chip in? As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, ...