National Mathematics Day 2012

National Mathematics Day logo

2012 marks the centenary of the birth of Alan Turing, noted for his significant contributions to mathematics and computer science. Turing is remembered particularly for leading the codebreaking teams of Bletchley Park during World War II and the subsequent cracking of the Enigma Code. This year, National Mathematics Day activities focus on codes and code breaking.

Activities

Each cipher and code activity has a suggested level. However, many of the activities can be enjoyed by students (and teachers!) of all ages. Click on the links to download the activity sheets.

National Mathematics Day poster

Want to promote National Mathematics Day in your school? Print out this (PDF) poster and stick it up. (Formatted for A4 but can printed at any size.)

nmd_2012.pdf 287.87 kB

Binary code

nmd12_binary.pdf 265.57 kB

Braille

nmd12_braille.pdf 137.97 kB

Caesar shift cipher

Dancing men cipher

Frequency analysis

Mary, Queen of Scots

Pigpen cipher

nmd12_pigpen.pdf 119.48 kB

Rail-fence cipher

Scytale

nmd12_scytale.pdf 128.59 kB

Semaphore

Sign language

International marine signal flags

The Overland Telegraph line

More teaching ideas

More teaching ideas for the various activities

More to look at

Links and suggestions

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