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
Expensive Super Bowl ads
Updated again for 2022!
The team...
Bowl by the hour or the game?
What should you consider when choo...
Mallie's latest Big Burger
It's time to treat your students to ratios, ...
How many Representatives will your state get in 2011?
The 2010 U. S. Census is almost complete. One ...
Will I pay less if I buy more?
image ...
Iditarod 2023 – The Last Great Race on Earth
The Iditarod Dogsled Race will begin this year on ...
The tallest structure made of Legos
Act One:
The world record for the tal...
World record Snickers Bar
In late January, workers at the Mars W...
Monster cake
Jod...
Summer Solstice, the longest day
Sunrise on summer solstice at S...