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busynessgirl
Cofounder, learning engineer, game & software designer, curriculum design expert, speaker, author, learner, futurist, PhD, hiker, and world traveler.
Posted by busynessgirl | Oct 5, 2008 | Math Humor, Teaching Math
Cofounder, learning engineer, game & software designer, curriculum design expert, speaker, author, learner, futurist, PhD, hiker, and world traveler.