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Crack the Code
Students solve a cryptogram puzzle to determine facts about fossil fuels. They "crack the code" and describe their method of solving the puzzle to their classmates.
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President Jefferson's Cipher: Cracking the Code
Students examine the journey out west by Lewis and Clark. Using a cipher from President Jefferson, they solve a code he gave to the explorers before setting out on their exploration. They share his message with the class and state...
3rd - 12th English Language Arts