Wednesday, November 10th, 2004 by
Slide Rules, Slates, and Software—Teaching Math in America is a site on the history of math teaching since the beginning of the nation. It’s sections are The Early Republic, The World Stage, The Cold War, and The Information Age.
The Early Republic talks about how math was taught with “Ray’s Practical Arithmetic” using slates. In the 1800′s blackboards were introduced to schools across… Continue reading