Students investigate the Caesar and Vigenere ciphers. They encode a message and use an inverse process to decode a message. Students perform activities using the ciphers. They compare the Cesar and Vigenere ciphers.
8th - 12th Math 3 Views 2 Downloads
New Review Experiments and the Role of Random Assignment
Time to experiment with mathematics! Learners study experimental design and how randomization applies. They emphasize the difference between random selection and random assignment and how both are important to the validation of the...
10th - 12th Math CCSS: Designed
New Review You Will Soon Analyze Categorical Data (Classifying Fortune Cookie Fortunes)
Would you rely on a fortune cookie for advice? The lesson first requires future statisticians to categorize 100 fortune cookie fortunes into four types: prophecy, advice, wisdom, and misc. The lesson goes on to have learners use...
9th - 12th Math CCSS: Designed
New Review See How They Run!: The 100 Meter Dash
Are you as fast as Usain Bolt? Class members time each other running the 100-meter dash, then analyze the data using different graphical representations. They then draw conclusions by comparing different sample sets and seeing how they...
6th - 8th Math CCSS: Designed