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 Moroccan Earthquake and the Richter scale
Friday evening, September 8th, a powerfu...
A geodesic icosahedron, the Times Square New Year's eve ball
Image by kjpargeter on Freepik It's a g...
Flag Art
A little ratio art might b...
How fast can you run?
Have you heard of The Six Million Dollar Man? &n...
May 27th launch from the U.S. again
May 27 scrubbed because of weather.
Successfu...
Valentine's Cardioid
WojciechSwiderski at the Polish l...
Ravensburger huge puzzle
This puzzle is gorgeous and HUGE!
Rave...
California water measurements - chains, links, and furlongs
Help your students understand what they are ...
One harrowing adventure
Can you imagine being stuck in the...