Uncle Bob's Puzzle Corner
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Potpourri
Sample Issue: word, logic, and number conundrums Sundry Puzzles: not to be confused with the Sunday puzzle The Puzzle Mall: free puzzle browsing on two levels. 16 stores (topics). Lower Level: arithmetic and middle grades math. Upper Level: high school math, geometry, logic. The Isogrid Gallery: staying between the dots The Penrose Wolf (requires Flash Player, a free download from Macromedia) |
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Last updated
June 6, 2017
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