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
    Will Damarious Randall have to pay big?
    Warriors won the NBA Championships.  Ra...
    What is my best gasoline option?
    Jason Kibbe, 6-8 Gifted Support Teacher in Chamb...
    Is the Electoral College fair?
    Show your students this really cute se...
    Wind chill
      The weather forecasters tell us what t...
    Proposed southern border wall
    You have probably heard about the proposed b...
    December 21, 2020 - Great conjunction
    Right now, just after sunset, in the southwe...
    A Parametric Heart
    ♥♥♥♥♥♥♥♥ In this updated activity, ...
    Hybrid, Electric or Gasoline
     Gas prices are up, EVs are everywhere, and h...
    Refugees from Ukraine
    We are hearing a lot about the war in Ukraine. C...
    Willy Makeit or Betty Wont
    I have to go to the bathroom pretty badly....