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Do You Know That...

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Visit this site: http://www.cut-the-knot.org/do_you_know/

Author:Interactive Mathematics Miscellany and Puzzles, Alexander Bogomolny
Description: A collection of short essays about over 60 curious mathematical facts and terminology, mostly linked to explanatory or exploratory essays, drawn from various parts of Bogomolny's site, Cut-the-Knot. See page two and page three.

Levels: Middle School (6-8), High School (9-12)
Languages: English
Resource Types: Problems/Puzzles, Articles, Web Interactive/Java

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