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Ages: 11 - 16
Who Invented Decimals?
From eHow, produced by Jimmy Chang
This short video is from Jimmy Chang, who has a master's degree in math and has been a math teacher at St. Pete College for more than eight years.  Jimmy discusses who invented decimals.
July 17, 2009 at 11:05 AM
Not Right For WatchKnowLearn
Ages: 9 - 15
Dunk Tank: Ratio & Proportion (Interactive Game)
From pbslearningmedia.org, produced by Cyberchase
Dunk Tank is a math-themed game show created by the producers of Cyberchase and starring Harry from Cyberchase For Real. Using a combination of video and interactive gaming, each program addresses a single topic in the 6th grade math curriculum and s... [more]
June 18, 2012 at 09:28 PM
Not Right For WatchKnowLearn
Ages: 8 - 18
Angel Bees vs. Robber Bees
From NationalGeographicVideo, produced by National Geographic
This movie discusses how there are more than just honeybees and bumblebees in the world. This movie shows the difference between angel bees and robber bees from Central America. Run time 01:36.
Found by jammin0 in Bees
April 9, 2009 at 03:17 PM
Not Right For WatchKnowLearn
Ages: 7 - 13
From history.com, produced by History Channel
Learn the epic story of the famous Native American king's daughter as told by musician and artist Jeffrey Lewis using a comic book as a tool to tell the message. Some great facts and sure to please students with the way it is presented. (03:00)
August 14, 2011 at 09:21 PM
Not Right For WatchKnowLearn
Ages: 4 - 8
Singapore Math-Organizing Student Manipulatives
From YouTube, produced by youtube
A first grade teacher shares how she organzies all the concrete manipulatives students need access to when building number sense using Singapore Math strategies. See how to organize a ten frame, number bracelets, number cubes, disks, place value bund... [more]
April 19, 2012 at 10:41 PM