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
Should I buy a gasoline, hybrid, or electric car
This activity is currently being updated – Mid Apr...
The HAT tessellation
An Einstein aperiodic tile has just b...
Point of view
If you have a set of cubes for your classr...
Lego Fireman +
...
Water saving toilets
How much water...
Stone Ice Storage
In this activity, students will estimate the...
The new largest Lego set ever - The Roman Colosseum
Note: This is a remake of our 2014 and 201...
How many delegates does each state get to send to the Democratic Convention?
Texas gets to send a lot more ...
California wildfire
Wildfires are burning in the Sierra Nevada M...
More eruptions on Hawai'i's Kilauea
The Volcano Kilauea is continuing to spew ...