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
Mallie's latest Big Burger
It's time to treat your students to ratios, ...
Valentine's Day Activities (List)
Celebrate Valentine’s Day with our activitie...
String design, ellipses, and orbital mechanics
Here's a different and somewha...
Pascal's Triangle coloring and Probability
Pascal's Triangle and Probability - Thi...
Valentine's Cardioid
WojciechSwiderski at the Polish l...
Germ-Killing Wipes
In this activity, students get to di...
Which Sweet Hearts are the Best Deal?
I have been doing a little shopping fo...
Souvenirs and concessions
Brian has introduced systems of equations with e...
Refugees from Ukraine
We are hearing a lot about the war in Ukraine. C...
Huge diamond found in Canada
552-carat diamond found in Diavik Mine, Nort...