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
    Free Flights?
    This can't be righ...
    New Mega Millions (probability)
    In this activity, students apply their u...
    Ghostly Measurements
    In this activity, students ...
    My teacher says this stream is parabolic. Is he correct?
    Instead of asking students to just believe wha...
    Will one roll be enough?
     Students can use the man or the basket as a ...
    Sweetheart candies
       NECCO went bankrupt in 201...
    How much snow is that?
     ❄️In this updated activity, students will es...
    Wanna work for Uber?
      I received two ads for working for U...
    Cubs bury curse !
      Wow!  It's been a long time comin...
    Chili Con Queso
    Act 1: Take a look at the promo at Moe's. What...