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
Pick-a-brick wall at the Lego store
There are walls at the Lego stores t...
Need to rent some chaise lounges
Brian is in Crete and he took a picture of this ...
The HAT tessellation
An Einstein aperiodic tile has just b...
Will our U.S. flag change yet again?
How many stripes are in our present flag? &n...
New bust of King Charles ... in chocolate
Saturday, May 6th 2023 will be King Charles' ...
Giant iceberg breaks off from Antarctica
The crac...
Which gasoline is the cheapest?
When Brian traveled to ...
Is my son going to win again?
Brian son's pretty young but is ...
Curling
Friction, score-keeping, trajector...
Linsanity
Jeremy Lin is the New York Knicks most start...