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
    2026
     As the new year approaches (where did the ti...
    Occupy Wall Street protest is growing
       The Occupy Wall Street (OWS) movem...
    Cold NFL games
    There have been some pretty cold football games....
    Justin Verlander's lunch bill
    In the 2017 World Series, the Houston Astros bea...
    Impress your parents at dinner
    This activity is the first in our series on me...
    What can you tell about a snowflake?
      As a snowflake falls from the sky, its...
    Linsanity
    Jeremy Lin is the New York Knicks most start...
    Cost of light bulbs
     This activity has been updated (2026). See t...
    Chuck E. Cheese needed to shred
    Restaurants have been having a hard time and Chu...