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

Author:Oren Harhel
Description: JavaScript for converting or calculating greatest common divisors (GCD) and least common multiples (LCM); linear regressions; geometric means; one's complement and two's complement; Roman numerals; means, medians, modes, and ranges; from decimals to fractions, and from numbers to words. Convertforfree.com also converts and calculates currencies, age given a date, difference between dates, Morse code, and cryptographic hash functions such as MD5, SHA-1, SHA-256, and SHA-512.

Levels: Elementary, Middle School (6-8), High School (9-12)
Languages: English
Resource Types: Web Interactive/Java
Math Topics: Factors, Fractions/Decimals/Percents, Measurement

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