Powerful Problem Solving combines the Math Forum’s 20 years of experience and history into a practical guide packed with approachable information. In the book, Ray and his colleagues offer their ...

Math is a great prediction tool. You can even used grids disguised as card tricks to predict where a card will be. This week, Meteorologist Ray Petelin shows us what he calls a "Raymix" of a math ...

A young Ray Solomonoff built a lab in his parents' cellar in Cleveland and a secret air hole to vent the smoke of his experiments. Refusing steady work, Solomonoff became a leading mathematician ...

The Math Forum’s Max Ray will celebrate the release of his new book, Powerful Problem-Solving: Activities for Making Sense with the Mathematical Practices, with a national release event on Wednesday, ...