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Featured Videos
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Not Right For WatchKnowLearn
Ages: 8 - 18
23828 Views:
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In this video, high school students help demonstrate a brain break by saying their numbers out loud while spelling their letters in the air, all at the same time! (01:29)
November 21, 2012 at 04:30 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
3007 Views:
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Scientists discuss how the repeated landslides on the volcanic island of Hawaii may be evidence that the land itself is a Mega Tsunami creator. (03:52)
February 27, 2010 at 04:31 PM
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Not Right For WatchKnowLearn
Ages: 15 - 18
2963 Views:
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This video demonstrates how to make a beautiful, inexpensive jewelry organizer using a picture frame and wire screen. Step-by-step directions are given as the organizer is made in the video. Students could use their creativity to vary this craft in... many ways. (07:20)
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June 2, 2012 at 12:27 PM
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Not Right For WatchKnowLearn
Ages: 14 - 18
2567 Views:
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In June 1942, the most decisive naval battle of WWII was fought between the United States of America and the Japanese empire. Waged entirely of aircraft carriers, hundreds of miles apart, the Battle of Midway was the first major fleet encounter in wh...ich the ships on each side never came within visual range of enemy vessels. Victory or defeat depended not on the big guns of battleships, but on the carrier born bombers and torpedo bombers flying over vast tracks of ocean to seek and destroy their target. Battle of Midway was the dawn of a new era in naval warfare.
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August 19, 2009 at 09:13 AM
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Not Right For WatchKnowLearn
Ages: 3 - 6
13977 Views:
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The muppets in this video teach children the meaning of the word "Danger." The song is very animated and I think children will enjoy. (02:20)
November 29, 2010 at 01:40 AM
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Not Right For WatchKnowLearn
Ages: 12 - 18
6304 Views:
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Properties discussed: Reflexive Property of Equality,Symmetric Property of Equality, Transitive Property of Equality,Substitution Property, Additive Property of Equality, Cancellation Law of Addition, Multiplicative Property of Equality, Cancellation... Law of Multiplication, Zero-Factor Property, Law of Trichotomy, Transitive Property of Inequality, Properties of Absolute Value, Closure Property of Addition, Closure Property of Multiplication, Commutative Property of Addition, Commutative Property of Multiplication, Associative Property of Addition, Associative Property of Multiplication, Identity Property of Addition, Identity Property of Multiplication, Inverse Property of Addition, Inverse Property of Multiplication, Distributive Law of Multiplication Over Addition, Distributive Law of Multiplication Over Subtraction, General Distributive Property and Negation Distributive Property. (38.27)
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March 28, 2009 at 10:55 AM
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