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Math

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Mar 2, 2010

In this introductory how - to video for pre-algebra, the lesson is simple and clear. You will learn the four basic rules for multiplying positive and negative numbers. You will be able to see the rule ...

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Mar 2, 2010

Exponents are the times you multiply a number by itself. So 3 to the third power would equal 27. Another example could be 3 to the second would be 9. Any number with an exponent is always multiplied b ...

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Mar 2, 2010

Consider two pairs of parallel lines, one pair horizontally and another is inclined from vertical position. If one of the four angles is given, then the other three angles can be easily identified. Fi ...

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Mar 2, 2010

The narrator in this video shows you how to accurately make a line that is perpendicular to a given line using a compass. This technique involves using a compass to create two points on a line, which ...

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Mar 2, 2010

Wondering how to do a union of two sets using OR operator?The union using OR operator is an easy way. Consider two sets A(-1,3) and another set of B(-2,0). Then specify these points on line by darkeni ...

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Mar 2, 2010

For people who are learning basic math skills, this video will show you how to subtract larger numbers which involve borrowing. If the top number on your rightmost digit is smaller than the number bef ...

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Mar 2, 2010

This math tutorial shows you using geometry how to find a central angle. The teaching tutorial shows you how each line and angle are used to determine the angles within the geometry problem so that yo ...

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Mar 2, 2010

In this tutorial the author shows how to draw reflections in geometry. He shows how to draw them with a couple of examples in which he uses a reflection line and an object whose image is to be reflect ...

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Mar 2, 2010

Do you find yourself annoyed with converting between different metric units? If so, this is the tutorial that you need. This video teaches you how to convert between the metric units as well as the re ...

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Mar 2, 2010

Elimination in mathematics is used to find the solution set of a system of equalities. This video tutorial shows how to use elimination to find the solution set of a given equation and offers several ...