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|Vera Pless, Janet Beissinger|
|This website includes tools to encrypt and decrypt messages, an animated treasure hunt, a classroom message board to send and receive encrypted messages, and a place to explore mathematics topics related to cryptography, such as prime numbers and modular arithmetic. It is being developed with support from the NSF.|
|Levels:||Middle School (6-8)|
|Resource Types:||Multimedia, Lesson Plans and Activities, Problems/Puzzles, Web-Based Discussions, Fun for Kids|
|Math Topics:||Factors, Number Sense/About Numbers, Cryptography|
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