Pirate Math - Paperbackby Michael Serra (Author) Ahoy matey Fear not mathematics. Build ye thinking skills, learn ye coordinates, and a smarter pirate ye will be Michael Serra combines the challenge of mathematics with the fun adventure of pirates and buried treasure. Play the Buried Treasure game using a rectangle coordinate plane, a polar coordinate system, a spherical surface, and with three dimensional areas. Use the chapter on cryptography to help solve hidden messages
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