Learn to multiply by 11 using Trachtenberg's method. In the Game Design Class, we will explore how to do this as a programming exercise where the viewer is asked to give a number to multiply by 11, and then the process is animated to teach this.
Jakow Trachtenberg, founder of the Mathematical Institute in Zurich, Switzerland, and originator of the startling new system of arithmetic, was of the firm opinion that everyone comes into the world with "phenomenal calculation possibilities" This is a programming exercise for the Game Design class taught by Tai Wong