Recognizing how numbers relate to each other is key to mastering math. This ability, known as "structure sense," helps ...

Mathematical patterns reveal profound truths about the universe and, surprisingly, about our inner lives as well. These five visual math concepts offer unique frameworks for understanding our ...

Praxis the robot and Alan the “human man” lead the letter X through the development of algebra from Ancient Egypt to Rene Descartes. Set students calculating tasks based on text. Ask them them ...

Du Sautoy explains why algebra is so important in moving towards general proofs, using an example of square numbers. A good enrichment clip, or introduction to any work on algebra, explaining ...