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Ages: 10 - 18
Equivalent Fractions - Khan Academy
From YouTube, produced by Salman Khan
This video about equivalent fractions includes a black screen where the instructor, in his conversational tone, uses it as a 'chalkboard.' Different colors and pictures are used for clarification. (04:50)
February 6, 2011 at 07:12 PM
Not Right For WatchKnowLearn
Ages: 10 - 18
Lehman Caves
From NationalGeographicVideo, produced by National Geographic
Follow America's loneliest highway to Lehman Caves in Nevada's Great Basin National Park, and learn about the challenges of preserving its delicate formations. Run time 01:48
Found by begamatt in Caves
April 24, 2010 at 08:25 PM
Not Right For WatchKnowLearn
Ages: 14 - 18
Protestant Reformation
From SchoolTube
This video describes the causes of the Protestant Reformation. backround knowledge is explained in regards to key individuals involved as well.
July 11, 2009 at 05:20 PM
Not Right For WatchKnowLearn
Ages: 15 - 18
Excel Tutorial
From SchoolTube, produced by Doris M Johnson High School
This tutorial will guide you through creating a very simple Excel spreadsheet. (5:00)
November 28, 2010 at 11:33 PM
Not Right For WatchKnowLearn
Ages: 8 - 14
George Washington Carver
From YouTube
This video is a documentary of the life of African American George Washington Carver. The video includes vintage photos of George Washington Carver. (02:06)
July 13, 2009 at 02:08 PM