The International Maths Code Challenge has already been taken by students across the world - how will your students fare?
There are now 8 levels of code difficulty. Caesar Shifts, Substitution Ciphers, Transpositions, Frequency analysis, mirror writing and more! If students complete all codes they get their name on the leaderboard. Full instructions at the link provided and the answers (with method) uploaded here - so you can give students some hints along the way.
There are now 8 levels of code difficulty. Caesar Shifts, Substitution Ciphers, Transpositions, Frequency analysis, mirror writing and more! If students complete all codes they get their name on the leaderboard. Full instructions at the link provided and the answers (with method) uploaded here - so you can give students some hints along the way.
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A great set of codebreaking resources! A lot of fun, and students loved it. Thanks for sharing.
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