Not all fractions are created equal. Scholars review how to create equivalent fractions by multiplying the numerator and denominator by the same factor. A short instructional video covers a few examples of the concept.

Divide and conquer any fears about fractions. Viewers of a short educational video learn how to divide fractions. The method shown is to take the reciprocal of the second fraction and then multiply. Division with mixed numbers is also...

Let the video take away any issues with adding and subtracting fractions. Scholars review how to add and subtract fractions by rewriting the fractions using a common denominator. They also see how adding and subtracting mixed numbers...

Adding fractions with a common denominator is no more difficult than adding whole numbers. Individuals watch a short video that shows examples of how to add fractions. The fractions have common denominators, which makes combining them a...

No need to fear the Gauntlet of Forking Paths as long as you have your trusted robot companion. The hero of the video series must find the Node of Memory by navigating through a maze that has paths that each lead to two additional paths....

Here's a surefire cure to your computer programming needs. The penultimate episode of the series follows the hero as she attempts to determine a cure for a harmful compound. She must make sense of a directed graph to identify the correct...

In a video interview Ana Luz Porzecanski, a conservation biologist with the American Museum of Natural History, answers questions about her work Cuba's biodiversity.

Many are aware of the mummies found in the tombs of Egypt. But in addition to the mummified bodies of the ancient pharaohs like King Tut, archaeologists also found cat mummies, dog mummies, and alligator mummies. In a video interview,...

The myths of Hercules and the Hydra and Jason and Medea open a resource about how poisons can be used as weapons of destruction or for beneficial purposes. After watching animated videos of the myths, users take a short quiz that tests...