Teachers, save “Polybius Square - Digital Data” to assign it to your class.

Use the Polybius square to decode the message. On the next page create your own message for your parents at home to decode. Good luck deciphering! 1. Press to begin 2. Use the tool to write in the decoded message underneath the code 3. On the next page, use the tool to write your parents a message to decode 4. Select to submit your work