I share math strategies and resources
that create problem solvers, not robots.

Download my favorite lessons for elementary, middle, and high school.

What happens next?

Get my free lessons and resources.

Learn tips from my book, webinars, and blog.

Take one of my online workshops for more support.

Looking for a professional development
book for your secondary math teachers?

Get my book, Open Middle Math: Problems That Unlock Students Thinking, Grades 6-12

“For me, this has been transforming.”

—Dee Mallie, Teacher in Elgin, IL