Khan Academy
Welcome to the Computer Science Platform
You don't need to know how to code in order to teach your students! Show them learning is a lifelong skill by learning along with them. Take this activity for example; the code is on the left, and the result is on the right. Can you...
South Gloucestershire Council
Animal Classification: A Collaborative Sorting Activity for Key Stages 2 & 3
Introduce the logic behind a dichotomous key or administer a group performance assessment with a fun and challenging classification lesson. With explicit instructions for the teacher and for collaborative groups, as well as engaging...
PBS
Pbs Nova: Decipher a Coded Message
The basic difference between a code and cipher is explained briefly. You can try to crack a simple cipher at this location.
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.
PBS
Nova: Secrets, Lies, and Atomic Spies
The companion site to the show by the same title. Interesting site allows the reader to decipher a coded message. Information on Venona Intercepts and interviews with children of famous spies.
Texas Instruments
Texas Instruments: Numb3 Rs: Message of the Bottle
Based off of the hit television show NUMB3RS, this lesson is best used to serve as a preliminary introduction to coding and encryption. Messages are ciphered by single-letter substitution, and the lesson guides students into deciphering...
PBS
Pbs Nova: A Simple Cipher
The difference between a code and cipher is explained. See if you can solve a simple cipher challenge at the bottom of the page.
Instituto Latinoamericano de la Comunicacion Educativa
Red Escolar: El Codigo De Galileo
Decipher Galileo's code and read about his biography. Instructions are also given on how to construct a magnifying glass.