New edition builds on the widely used prior version—now expanded to 530+ questions, added diagnostics, difficulty ...

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, ...

Richard Rusczyk, founder of Art of Problem Solving, has a vision for bringing “joyous, beautiful math” — and problem-solving — to classrooms everywhere. When Richard Rusczyk became interested in math ...

As a young math student, Rachel Eng memorized formulas and theorems, but she never learned about the mathematicians who developed them. Nor did she hear about the controversies and dramas that ...