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
Man paid in 500 pounds of greasy pennies!
A man from Georgia, Andreas ...
Can you show that the Pythagorean Theorem works?
Use this activity to help your students work thr...
Typical Super Bowl scores
Updated for 2023!
In this activi...
Is the Electoral College fair?
Show your students this really cute se...
Earth's perihelion with the Sun
On January 4th, 2023, Earth will be as close as it...
The Most Expensive 30 Seconds
This year, the 30-second Super Bowl ads will...
Is this promo a good deal?
McDonald's was offering an "Arch Card" speci...
Parabolic Pee
Mr. Mark's new little baby can make some amazing...
Banana Art "Comedian"
What do you think this...
A gorgeous, glittery card
Uh oh! How do ...