International Day of Mathematics is today-March 14th, and that is just the beginning. While Math Day to most people is only π (3.1415926535897932384626433832795), it can be much more. So we will begin with “How To Teach Primary Numbers” by John C. Stone, published 1923. The secondary title is “A Course of Study and a ManualContinue reading “March 14 ‘Like a moth to the flame’”