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
    What is heat index?
     It's been really hot in ma...
    Do you want to be an NBA virtual fan?
    For health concerns, professional sports now hav...
    Cicada swarmaggedon
    Most of the life cycle of the ...
    How old are you?
    We usually give our ages in years, but that isn'...
    Big Papi
      What do you wond...
    Flag Art
        A little ratio art might b...
    What does 95% confidence in the poll results mean?
    There have been a lot of polls about who wil...
    Need to rent some chaise lounges
    Brian is in Crete and he took a picture of this ...
    Radiation amounts
    This investigation will help you and your studen...
    The greatest amount of chocolate
     In this updated activity, students compare t...