Introducing Pi – Math Without Borders

www.mathwithoutborders.com By David Chandler, Math Without Borders pi is an important number in mathematics. It is also a difficult concept for students when it is first introduced. pi = 3.14… approximately, but that is not quite right.  pi = 3.14159… approximately, but that is not quite right either.  pi = 22/7 but that is an […]