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Educational Technology Clearinghouse: Clip Art Etc: Euclid

For Students 9th - 10th
Euclid, a great mathematician, wrote the first systematic textbook on geometry.
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Educational Technology Clearinghouse: Clip Art Etc: Galileo Galilei

For Students 9th - 10th
(1564-1642) Italian physicist, mathematician, astronomer, and philosopher who was one of the great creators of experimental science.
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Educational Technology Clearinghouse: Clip Art Etc: Ptolemy

For Students 9th - 10th
He was a mathematician, geographer, astronomer, and astrologer. "The name of a line Graeco-Egyptain kings, who succeeded on the division of the empire of Alexander the Great, to the portion of his dominions of which Egypt was the head."...

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