Interior designers reveal how they use mathematics to bring harmony to a space.

Do you recall your high school geometry? Given isosceles triangle ABC, where side AB is equal to side BC, then angle A is also equal to angle C. That’s not something your math teacher invented—it’s a ...

Compare four sets of pattern blocks. Use pattern blocks to make different shapes. Warm up with a Mystery Math Mistake to tell whether Dotson's 10-frames represent a number less than his focus number.

The addictive indie game "Geometry Dash" has been enchanting players for over a decade. If you're a fan, here are some similar games you should check out.