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Ages: 10 - 18
Basic Math: Lesson 6 - The LCD and Fraction Comparisons
From YouTube, produced by VideoMathTutor.com
Concepts covered: Least (or Lowest) Common Denominator and learn how to compare the sizes of different fractions. (18:12)
November 9, 2009 at 04:18 AM
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Ages: 9 - 14
Electron Flow Demonstration and Terminology
From YouTube, produced by Hila Science
This video explains electricity as the flow of atomic particles called electrons. Animations demonstrate electron flow. Batteries are described as chemical devices designed to create electron flow. Key words include: electrons, positive charge, neg... [more]
February 12, 2009 at 02:54 PM
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Ages: 9 - 16
How to Simplify Fractions - Basic Math Tutor
From 5min, produced by MathTutor
In this section, we will learn about fractions, what they are, what they represent and how to use simplified fractions. NOTE: This is a clip from a much larger (seven hours) tutorial. Instructor uses a whiteboard. (29:02)
April 13, 2011 at 07:02 PM
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Ages: 10 - 15
Plotting an Ordered Pair on a Coordinate Plane
From YouTube, produced by Davitily
The instructor uses an electronic chalkboard to demonstrate how to plot an ordered pair on the coordinate plane.  One example is modeled using a step by step description of how to plot the ordered pair. (01:42)
April 29, 2010 at 12:02 AM
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Ages: 9 - 18
One-Step Subtraction Equations
From YouTube, produced by Your Teacher.com
This video takes you through a one step subtraction equation and also shows you how to check your answer.
November 23, 2010 at 02:05 PM
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Ages: 8 - 18
Mr. Duey - Fractions Rap
From YouTube, produced by www.MrDuey.com
This is an excellent, catchy rap by Mr. Duey with lots of examples and great visual effects teaching how to convert fractions to percentages and how to change improper fractions to mixed numbers. (02:35)
April 27, 2009 at 04:58 AM
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