# 4.15: Mental Math to Divide by Whole Number Powers of Ten

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Term | Definition |
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Powers of ten |
The powers of ten are 10, 100, 1000, 10,000, etc. They are ten to the first power, ten to the second power, ten to the third power, etc. |

Scientific Notation |
Scientific notation is a means of representing a number as a product of a number that is at least 1 but less than 10 and a power of 10. |

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Description

Use mental math to divide by whole number powers of ten.

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Difficulty Level:

At Grade
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Date Created:

Oct 29, 2012
Last Modified:

Aug 16, 2016
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