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Mighty Number

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Visit this site: http://www.mightynumber.com/

Description: This "search engine for numbers" returns facts about figures, such as its square root, base 10 logarithm, and primality. Mighty Number also writes out quantities in several different languages (English, German, French, Spanish, and Swedish) and represents them in hexadecimal, octal, and Roman numerals.

Levels: Elementary, Middle School (6-8)
Languages: English
Resource Types: Fun for Kids, Web Interactive/Java
Math Topics: Number Sense/About Numbers

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