Gallitz-Monday May 11-Library Lesson #8

2. Label each circle A through Z, in order from left to right

3. Place smaller circle on top of the larger circle

How do Ada Lovelace and Charles Babbage’s Inventions, which led to modern day computers, impact your life?

Spin smaller circle, to align secret KEY letter with the “A” on the larger circle

Setup the circles by matching the secret key letter on the smaller circle to the “A” on the larger circle.

Think of a message, then look for each letter on the smaller circle, and write down the letter from the larger circle.

Look for each letter of the coded message on the larger wheel, then write down the letter from the smaller circle.

Give this code to a friend and have them DECRYPT it! Note: whisper the secret key to them; don’t write it down, we don’t want it intercepted!

Hint: What do wizards like Harry Potter carry?

📚🔎 Read about &amp; research other famous inventors on PebbleGo - access from PW Library RESOURCES page 💻 Take a #CodeBreak with code.org

🤔 Read about “Can You Code?” on Wonderopolis - access from PW Library RESOURCES page - Search for wonder #2035 📱🎧 ✏️ Make a report or recording about an interesting inventor. Share on the PW Library FUN page.

I used Pic EDU app to create image, PebbleGo to research, Chatter Kids app to record.  

Name

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