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 James Webb space telescope and the Hubble
wp:paragraph
There have been outstanding i...
Extreme weather 2020
Because of climate change, we've been having...
Leslie's socially-distanced party
I risked infecting my friends or becoming infect...
The odds of horse race betting
Rich Strike surprised everyone at the Kentucky D...
Do I have enough wrapping paper?
In this problem based activity students...
How should I spend my rewards?
There's a new way to earn rewards at many groc...
Justin Verlander's lunch bill
In the 2017 World Series, the Houston Astros bea...
Does an NFL player's draft order mean a lot for the player?
Updated!
This Thursday, April 27th, college...
A gorgeous, glittery card
Uh oh! How do ...
Cicada swarmaggedon
Most of the life cycle of the ...