Raised to the 100th
Find the units digit for each of the following numbers. Use patterns found by listing the values of smaller powers of each base to start.
2100 
3100 
4100 
5100 
6100 
7100 
(Source: Mathematics Teaching in the Middle School, May 1994)

Related External Resources 
Powers of Ten
Examine the relationship between powers of ten as you view the Earth under a microscope.

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