Faengsrud founded House of Math in 2006, bootstrapping it from a one-woman tutoring service into a platform with over 2.6 million users.

It’s been three weeks since pen was put to paper for the Department of Homeland Security to buy a more than 400,000 square foot warehouse in Surprise near Sweetwater Avenue and Dysart Road for $70 ...

Explore interactive tools and resources for teaching and learning mathematics, provided by the National Council of Teachers of Mathematics.