In this Cyberchase video segment, the CyberSquad figures out how to incorporate a new scene into their film while staying within their budget.

Students explore the concept of the mean as they examine and compare scores for various sports events.

In this Cyberchase video, Inez and Digit identify the location of the transformation using their knowledge of parallel and intersecting lines.

In this video segment from Cyberchase, Harry has a fixed budget for clothing, so he must figure out what combination of jackets and pants he can buy with $100.

The CyberSquad has to find a crystal that is between 65% and 85% orange to power up their escape from Hacker in this video from Cyberchase.

In this video segment from Cyberchase, Harry decides to train as a firefighter and uses line graphs to chart his physical fitness progress.

In this video segment from Cyberchase, the Teleporter breaks and the CyberSquad must try to fix it using clues given to them by Ms. Fileshare.

In this video segment from Cyberchase, the CyberSquad uses a graph to estimate how much the water level will rise in the Sensible Flats reservoir.

In this Cyberchase video segment, the CyberSquad finds the right combination switch, lever and button that will deactivate the force field protecting the stolen Black Crystal.

This video segment from Nature describes how glaciers eroded the bedrock of IrelandŒë_í_Œ_ landscape.

The CyberSquad tries to figure out how HackerŒë_í_Œ_ cyberfrog moves when its various buttons are pressed, in this video from Cyberchase.

In this video from Cyberchase, the CyberSquad must figure out the new input/output pattern on HackerŒë_í_Œ_ larger cyberfrog.

Students explore the relationship between input and output values and learn to use algebraic expressions and equations.

This video from NASA describes the GLAST satellite, which is equipped with a gamma-ray telescope, and shares some background about the kinds of extreme universal phenomena indicated by the presence of gamma rays.

In this video from Nature, learn about the many different features and effects of glaciers in Ireland.

Students are introduced to graphing on the coordinate plane, in the first quadrant, using (x, y) coordinates.

Metals are grouped according to their characteristics. This video segment uses the periodic table for an in-depth discussion.

In this video segment from Cyberchase, the CyberSquad determines the fairness of a game in which there are three shapes distributed equally on nine squares.

In this video segment from Religion & Ethics Newsweekly, meet an American Muslim as he prepares for Hajj, the pilgrimage to the holy city of Mecca that commemorates the Abrahamic roots of Islam.

Performed with over two million other Muslims, the rites of Hajj, the required pilgrimage to Mecca, have a profound personal impact on each pilgrim. In this video from Religion & Ethics Newsweekly, a Muslim from America experiences Hajj for the first time.