Barcodes and QR codes

2025-01-06 10:59:54

Barcodes and QR codes


In this updated activity, students will be introduced to permutations and investigate how the math behind barcodes and QR codes creates endless possibilities for product identification by finding patterns. 

📝 Suitable for Grades 7 to 9

⏰ 35–50 minutes, including the starter activity, depending on the depth of discussion.


Activity Solutions & Supporting Materials
Share this:
Comments (0)
    Display 1 - 10 Of total 0
    Linsanity
    Jeremy Lin is the New York Knicks most start...
    Spiraling triples
    Let students explore the patterns of perfect squ...
    Monopoly
    In the board game, Monopoly, does a property...
    How did they figure these tips?
      Act I:  This restaurant bill ha...
    Will our U.S. flag change yet again?
     How many stripes are in our present flag? &n...
    BIG Snickers bar
      Act 1 - Big question = H...
    How much is a trillion dollars?
    U.S. Congress is now debating how much money to ...
    Lifespan of a meme, the Harlem Shake
    Five friends who skateboard and...
    A&W's Third Pound Burger
     In 1980, A&W offered a bigger and tastie...
    The James Webb telescope
     After launch, the telescope deployed on...