The Pythagoras Dragon

The Pythagoras Dragon builds math learning skills in algebra and geometry for middle school students.

Using the chess grid to teach a twelfth-century proof of the Pythagorean theorem by the Indian mathematician Bhaskara II, the math lesson is communicated in simple, clear, and plain English through a cartoon fairytale about the ancient Chinese emperor Qinzong of the Song Dynasty.

Information for Parents and Teachers
Written and edited by professional math teachers, the educational content give...