# How to Use Powers of Ten?

It is often convenient to express large numbers in scientific notation using powers of 10 when working with large numbers. For example, Proxima Centauri, the star closest to our own sun is about 39...
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http://www.ehow.com/how_8185844_use-powers-ten.html

## How to Divide by Powers of Ten?

Dividing and multiplying by powers of 10 are among the easiest tasks in mathematics. All you have to do is count zeroes. Powers of 10 include 10^0, 10^1, 10^2 and 10^3. The power or exponent determ...
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http://www.ehow.com/how_8182174_divide-powers-ten.html

## Activities on the Powers of Ten?

Teaching students the concept of the powers of 10 is certainly not the most easy task in the world. In fact, it can be rather complicated because the subject's name sounds like it is associated wit...
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http://www.ehow.com/info_8320185_activities-powers-ten.html

## How to Subtract Powers?

In math, powers are a part of exponents, usually appearing in superscript in the upper right hand corner of the exponent, that represent the number of times a base is multiplied by itself. When sub...
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http://www.ehow.com/how_8439361_subtract-powers.html

## How to Factor Powers of 3?

Factoring is a widely used procedure in mathematics. Whether it is basic algebra or advanced calculus, factoring is likely to be used at one point or the other. Factoring is basically the opposite ...
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http://www.ehow.com/how_7958115_factor-powers-3.html