Well organized discussion of how to add, subtract, multiply, and divide using scientific notation, and how to convert between that and regular numbers.

Note: calculators often use a different notation. The Wikipedia article has a nice little discussion showing how that works.

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Wikipedia is an open-source encyclopedia. It’s science articles are often of high quality–well organized, in depth, and with great illustrations, graphics and cross-references.

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Posted on August 26, 2010byMichael Garrett0