Home Task 3: Data- Representation Task 3 Task 3 By hollycf. Published on September 10, 2020. 0 A fun lesson idea for students to start to decoding! I would use numbers instead of letters to write a sentence, see attached photo. The students will have to decode the secret sentence, in pairs the students can problem solve together. Share this:TwitterFacebookLike this:Like Loading... + There are no comments Add yours Cancel replyYou must be logged in to post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.