Flooble :: Perplexus
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|A searchable, categorized collection of all sorts of puzzles, from simple logic questions and word tricks to in-depth math problems in probability and geometry. Users can talk to one another and collaborate on solutions, as well as post their own problems for others' review.|
|Levels:||Middle School (6-8), High School (9-12), College|
|Math Topics:||Euclidean Plane Geometry, Probability|
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