Curated OER
Secret Country Code Breaker
Super cool and totally fun math awaits your class. They are the code breakers, and their job is to identify and locate the secret agent by breaking two different codes. They use all their skills to solve a series of double-digit addition...
Curated OER
The Da Vinci Code: Math Fun
A wonderful way to introduce or practice simple algebraic equations, where a variable is used in place of a number. Learners will work to crack the Da Vinci Code (as it is called) and replace letter variables with the "code" numbers to...
Curated OER
Codebreakers
In these code breaking activity worksheets, students complete 9 pages of activities for math puzzles and code breaking activities.
University of St. Andrews (UK)
University of St. Andrews: Alan Turing
This site from the University of St. Andrews provides an extensive biography on Alan Turing details his childhood, education, accomplishments, invention of the Turing machine, and more.
University of Cambridge
University of Cambridge: Nrich: All the Digits
This site has a logic and reasoning math problem.
University of Cambridge
University of Cambridge: Nrich: Code Breaker
Do your logic skills need sharpening? Use the interactive code breaker to at this one page website to do just that! The solution is available to double check your solution.
Other
The Alan Turing Homepage
This site is dedicated to Alan Turing. It has a timeline of important events in his life as well as links to sites with additional information on him.