image of multiplication table
Applied Math

A Cool New Way to Grasp Basic Multiplication

June 28, 2017

In this lecture from The Power of Mathematical Visualization, professor James Tanton teaches intriguing new ways to perform basic multiplication — methods that teach you to visualize numbers in a whole new light. […]

Applied Math

The Power of a Mathematical Picture

December 22, 2016

If a picture is worth a thousand words, in mathematics, a picture can spawn a thousand ideas. A picture can provide deep understanding, prompt an idea or process to suddenly make sense, and lead the way to finally understanding a tricky piece of mathematics. […]