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Click and drag the big blue point left & right to see how absolute value measures length.
GeoGebra - free dynamic mathematics software that joins geometry, algebra and calculus
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P.S. We are very interested in developing multilingual interactive resources with GeoGebra. If you live in Europe and are interested in working together and know of international projects available for collaboration between your institution and universities in FYR Macedonia, please feel free to contact us. LFS.
Comments (1)
David Cox said
at 5:32 pm on Dec 3, 2008
Linda
Thanks, this works great.
David
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