Critical Thinking: Secret Codes

Written By Sheila Coffeen
phonetic alphabet.jpg

YOUR MISSION:

  • Read about each of the four codes in this slideshow.

  • Then decode the secret message that someone left for you.

  • Next add a new slide and create a secret message for someone else to solve. It can be all one type of code (ex. all NATO Alphabet) or a mix of 2 to 4 types of code.

Sheila Coffeen https://www.doublehelixschool.com
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