The X•Y Chart for the Home.

We are happy to have a new video that explains why the X•Y Chart belongs on a wall at home. The idea is simple: place important math information in a picture, employ the best graphic designers to make the presentation easy to follow and attractive, and bring it into the home for children to enjoy and, over time, absorb.  Advertisers do this all the time in order to sell products. We wish to use this simple technique in order to teach math.