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rsagula
93 karma · joined February 1, 2013
submissions
comments
The Altruism Game
chronicle.com
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8 pts
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rsagula
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0
The Graphing Calculator Story (2004)
pacifict.com
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92 pts
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rsagula
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12
It's not that hard when you look up the answers in the back of the book.
flickr.com
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2 pts
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rsagula
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0