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Ages: 8 - 12
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Calculate the Probability of an Event
From eduplace.com, produced by Houghton Mifflin
This power point presentation offers a brief overview on how to calculate the probability of an event.  The method shown is taking the part out of the total and making a fraction out of it.  The time depends on the pace of the viewer.
May 20, 2010 at 04:05 PM
Not Right For WatchKnowLearn
Ages: 7 - 18
6195 Views:
Ben Franklin's Favorite Invention: The Glass Armonica
From metacafe.com, produced by History Channel
This 5-minute video shows how Franklin came to design this invention which famous people used and composed music for. This is a fascinating story of a musical invention that had a short life, but inspired many.
October 10, 2010 at 08:10 PM
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Not Right For WatchKnowLearn
Ages: 8 - 11
4768 Views:
A Closer Look at Sentence Structure
From discoveryeducation.com, produced by Discovery Education
This video shows how using simple sentences and compound sentences add variety to a paragraph about brown bears. (02:36)
May 26, 2010 at 07:03 PM
Not Right For WatchKnowLearn
Ages: 9 - 15
6387 Views:
Math Probability
From YouTube, produced by YourTeacher.com
Students learn that probability is the likelihood that a given event will happen, and probability can be found using the following ratio: (number of favorable outcomes) / (number of total outcomes). For example, the probability that the flip of a coi... [more]
Found by Barb in Probability
August 3, 2009 at 06:50 PM
Not Right For WatchKnowLearn
Ages: 10 - 18
5268 Views:
Who Invented the Number System?
From YouTube, produced by ehow
The number system used today, known as the base 10 number system, was first invented by the Egyptians around 3100 BC. Find out how the Hindu-Arabic number system helped shape the current number system with information from a math teacher. (02:03)
July 17, 2009 at 09:26 AM
Not Right For WatchKnowLearn
Ages: 10 - 18
5268 Views:
Who Invented the Number System?
From YouTube, produced by ehow
The number system used today, known as the base 10 number system, was first invented by the Egyptians around 3100 BC. Find out how the Hindu-Arabic number system helped shape the current number system with information from a math teacher. (02:03)
July 17, 2009 at 09:26 AM
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