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
The new R-naught number
There's a number used to quantify how fast a...
Lighting the 2022 Olympic Torch
On October 18th, 2021 the Olympi...
Shopping season already!
We used to see holiday sales right after Thanksg...
Winter Solstice 2023
It is really dark out now. Why is that? Stud...
Benoît Mandelbrot
In October, 2010, Benoît Mandelbrot died in Ca...
Oil Spill Tragedy
As of May 28th, 2010 it is believed that t...
How many Smashburgers?
Egad! There must be a million w...
Should I buy a gasoline, hybrid, or electric car
Should you buy a hybrid or an electric car to sa...
Pizza party figuring
In this activity students decide how to ...
Typical Super Bowl scores
Updated for 2023!
In this activi...