Are you looking for some tough math problems to practice before your next exam? Well, you've come to the right place. Math riddles are great because they require students to apply their knowledge in ...

Adjust the colors to reduce glare and give your eyes a break. Use one of the services below to sign in to PBS: You've just tried to add this video to My List. But first, we need you to sign in to PBS ...

Remember that the perimeter is the distance round the outside. The perimeter of a semicircle is half of the circumference plus the diameter.

Sanjeev Kohli enlists the help of a professional tiler, Steven Lang. They work out how many tiles they need to decorate a bathroom. Sanjeev Kohli has bought a new outfit but the trousers and jacket ...

Introduction Do you ever use math as a tool to solve interesting problems? In the 1970s math was often taught with simple worksheets. One teacher was looking for a way to help his students have more ...