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
    Chuck E. Cheese needed to shred
    Restaurants have been having a hard time and Chu...
    Labor Day 2025
     In our usual Labor Day activity (updated for...
    Barcodes and QR codes
    In this updated activi...
    Memorial Day 2023
       This Monday, Americans w...
    Launch of the next ISS crew
    If all goes well, the next crew of the I...
    How many Representatives will your state get in 2011?
    The 2010 U. S. Census is almost complete. One ...
    David Price, big bucks per ...
      David Price, a 30-year old pitcher from To...
    Green, green river
    During the St. Patrick's Day parade in C...
    Two 12s or one 18?
    A little more pizza fun before Pi day! Whic...