Featured Videos

Not Right For WatchKnowLearn
Ages: 3 - 8
Curious George Helps Teach How to Plant Peas
From pbskids.org, produced by PBS Kids
The children head to a farm to learn how to plant sugar snap peas.  They return two other times to the farm to see the various stages of the plant's growth and at the end, are excited to eat the peas that they had planted in the spring.
August 14, 2010 at 09:02 PM
Not Right For WatchKnowLearn
Ages: 3 - 8
Sprouting Beans Using Wet Paper Towels
From pbskids.org, produced by Curious George
This video from Curious George shows students helping bean seeds sprout (germinate) outside of soil by meeting their essential needs for moisture, temperature, air, and light. The children place the beans and a wet paper towel inside a zippered plast... [more]
September 26, 2010 at 02:28 PM
Not Right For WatchKnowLearn
Ages: 6 - 12
Why Is the Grass Green?
From mightybook.com, produced by Mighty Book
In this animated story book, Pexi the Alien asks Alexi why the grass is green. Alexi explains that grasses are green because they contain chlorophyll, which is used in the process of photosynthesis. The conversion to sugar and it's use as food for th... [more]
March 23, 2011 at 08:51 PM
Not Right For WatchKnowLearn
Ages: 8 - 12
Addition Properties- Commutative, Zero and Associative Properties
From eduplace.com, produced by Houghton Mifflin
Students will learn to use the properties of addition to make addition easier.  The associative property says that addends can be grouped in any order.  Changing the order that numbers are added does not change the sum.  The sum of zero plus a number... [more]
May 20, 2010 at 03:58 PM
Not Right For WatchKnowLearn
Ages: 6 - 14
Solid Liquid Gas Song
From YouTube, produced by They Might Be Giants
This professionally-made music video from They Might Be Giants sings about the three phases of matter: solids, liquids, and gases.  The video has very simply and repetative lyrics and shows examples of each state.  This is a wonderful introduction to... [more]
February 19, 2011 at 09:06 PM