53,436,298 Videos Watched

Age Filter: Click to Set

Embed Video
Embed Video:
URL of source video:
Simply give the URL and we will get the embed code automatically, if we support embedding from the site.

Featured Videos

Not Right For WatchKnowLearn
Ages: 12 - 16
Arithmetic Sequences
From YouTube, produced by mbrandl11
The instructor demonstrates identifying arithmetic sequences and finding the nth term of a sequence.  A definition of an arithmetic sequence is given and the common difference in each sequence is pointed out.  The formula a+(n-1)d is explained and us... [more]
Found by RonnieBurt in Algebra
April 14, 2010 at 12:09 AM
Not Right For WatchKnowLearn
Ages: 9 - 13
US Geography (State and Capitals 1)
From YouTube
States and capitals are discussed. The video goes region by region and highlights a state then tells it capital, its nickname, and where the name of the state came from. Great for learning regions, states, and capitals.
July 12, 2009 at 06:04 PM
Not Right For WatchKnowLearn
Ages: 9 - 18
The American Civil War
From teachertube.com, produced by Aslas
This video is a collection of pictures and facts about the American Civil War.  It shows accurate photos from the actual war.  It also gives interesting facts pertaining to the time period.
November 27, 2010 at 10:26 AM
Not Right For WatchKnowLearn
Ages: 4 - 11
Sid the Science Kid: Where Does Rain Come From
From pbskids.org, produced by PBS Kids
This is a short and simple explanation of where precipitation comes from.  The video is set in a classroom where a teacher explains about clouds, rain, snow, etc.  This would make a great introduction to studying rain.  It also compliments the Common... [more]
July 16, 2012 at 01:20 PM
Not Right For WatchKnowLearn
Ages: 12 - 18
Secrets of the Titanic
From YouTube, produced by National Geographic
Join one of the century's most celebrated underwater expeditions with marine scientist and adventurer Robert Ballard as he searches for — and finds — the R.M.S. Titanic. (46:14)
March 15, 2012 at 07:15 PM