Featured Videos

Not Right For WatchKnowLearn
Ages: 8 - 14
Basic Overview of Probability - Khan Academy
From YouTube, produced by Salman Khan
In this eight-minute video, Sal Khan of Khan Academy, gives an introduction to probability using computer software. (08:18)
August 8, 2011 at 01:16 PM
Not Right For WatchKnowLearn
Ages: 5 - 7
Prefixes 'un' and 're' - The "Un" People Zipped and Unzipped
From YouTube, produced by PBSKids.org
This short animated clip tells about the meanings of the prefixes "un" and "re" in a funny cartoon. First, the rhinos are zipped up in the bag. Then, the "un" people "unzipped" the bag. It takes the heroism of the "re" people to "rezip" the bag. Prod... [more]
Found by CKR11 in RF.2.3
July 29, 2009 at 09:33 AM
Not Right For WatchKnowLearn
Ages: 10 - 18
Pre-Algebra: Bar Graphs, Part 1
From youtube.com, produced by Derek Owens
This five-minute presentation is part 1 of 2 parts on how to read and interpret bar graphs. (05:35)
January 27, 2010 at 05:14 PM
Not Right For WatchKnowLearn
Ages: 5 - 10
Counting By Threes Song
From YouTube, produced by Have Fun Teaching
This animated video counts by 3s all the way to 99.  It is a very catchy tune, and your students will love it! (03:02)
July 19, 2011 at 12:15 AM
Not Right For WatchKnowLearn
Ages: 5 - 10
The Busy World of Richard Scarry - Imagine That - Space Shuttle
From YouTube, produced by CINAR Animation
In this video Huckle and Lowly Worm learn about space shuttles. A space shuttle is a special plane that only astronauts can fly. Around the world they go working day and night and trying out experiments. They come back to Earth when their work is don... [more]
Found by porter1526 in RI.2.1
January 30, 2011 at 09:14 PM
Not Right For WatchKnowLearn
Ages: 3 - 7
Lettuce And The Butterfly
From YouTube, produced by Foodies Books
Lettuce is entranced when Pea tells her that she has seen a butterfly, and wants to find one too. Only problem is, she doesn't know what they look like. She follows the clues, but finds all kinds of objects with similar descriptions, but none of them... [more]
Found by Barb in RL.2.1
November 16, 2009 at 09:29 PM
Comments: 2