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
What's wrong with this picture?
We've gotten used to believing what we read or...
Fast Growing Plant
This activity/post is a little diffe...
Video game download
How long will it take me to download the video gam...
Willy Makeit or Betty Wont
I have to go to the bathroom pretty badly....
Patterns in the binomial expansion, Pascal
Realizing that (X+Y)n can be expanded with t...
Super Bowl ads and scientific notation
The Super Bo...
The James Webb space telescope and the Hubble
wp:paragraph
There have been outstanding i...
Fantasy Football
In the midst of another NFL sea...
Spiraling squares - compass and straight edge
Can you see the many spirals i...
Fish tale, go figure!
This activity has been updated: ...