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Worksheet
Curated OER

Cryptography and Cryptanalysis

For Students 8th
In this cryptography and cryptanalysis worksheet, 8th graders read the explanation and example for codes and ciphers, then answer 2 questions and decipher 2 messages.
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Worksheet
Curated OER

Cryptography and Cryptanalysis

For Students 5th - 8th
In this ciphers worksheet, students cipher the message given to them with a cipher code. Students complete 1 message total.
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Lesson Plan
Curated OER

Cracking Codes and Ciphers

For Teachers 4th - 8th
Students explore different codes and ciphers including Morse Code, Egyptian Hieroglyphs, and the Alphabet. They discuss how and why codes are used. Students create their own code and message to exchange with classmates.