These 20-sided dice aren't only used for Dungeons and Dragons. In fact, an ancient Roman 20-sided die was recently sold at auction. There are scores of games that can be played with 20-sided dice, which one will you play?
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About the Museum
Mathematics illuminates the patterns that abound in our world. The National Museum of Mathematics strives to enhance public understanding and perception of mathematics. Its dynamic exhibits and programs will stimulate inquiry, spark curiosity, and reveal the wonders of mathematics.