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Oanda: Currency Converter
A site that converts one country's currency to its value in another country's currency. Values may be compared from 1990 to the present. It may be viewed in several languages including Spanish, French, German, Italian and Portuguese.
AAA Math
Aaa Math: Aaa Math Lessons
AAA Math's interactive tutorials and lessons assist students grades K-8 improve their understanding of a wide range of arithmetic topics. Students are provided with immediate feedback as they complete the "Learn," "Practice," and "Play"...