2025-01-06 10:59:54
Barcodes and QR codes
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.
Comments (0)
Display 1 - 10 Of total 0
Pottytalk
I'm trying to be more savy abo...
Impress your parents at dinner
This activity is the first in our series on me...
Super Bowl Numerals
Super Bowl numbers are appearing again! As student...
Why isn't the World Cup happening now?
The World Cup Finals is only played every 4 ...
Giant chocolate bunnies
What can you deduce about these bunnies f...
Spicy hot chocolate for the Dia de los Muertos
The Day of the Dead is always on the fir...
Stock Market headlines - Biggest losses since 2008
This year the Dow Jones Industrial Average m...
An ounce of cola
Which is more expensive; gasoline? milk? or cola...
How steep is this treadmill?
Every year, even older students still ...
Typhoon Rasaga
What is a typhoon, and how are they measured? In t...