PBS NC helps your community explore new worlds and ideas through programs that educate, inform and inspire. Your ...

The total area of a compound shape is found by adding up the areas of the rectangles that have created the whole shape. This may be done in more than one way. The calculation may use a subtraction of ...

Most people wouldn't think that it would take rigorous mathematical proof to show how many folds it takes to make a donut shape out of paper. Yet, no one could quite figure it out until recently. How ...

Algebra has long been a fundamental part of any high school math curriculum. In many places it's become a fundamental part of the middle school math curriculum, too. In recent years, more students ...

This profile has not been claimed by the company. See reviews below to learn more or submit your own review. Khan Academy has delivered free online educational resources since 2008, specializing in a ...

NBA Finals ticket prices: Cost for Games 3 and 4 at MSG skyrocket as Knicks take 2-0 series lead over Spurs Getting into Madison Square Garden for Monday's Game 3 will cost you nearly $12,000 as of ...