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
Ebola updated
Ebola has continued to gain stre...
Mallie's latest Big Burger
It's time to treat your students to ratios, ...
How many athletes brought home no medal?
There must be a lot of Olympians...
V-o-r-t-e-x
Weather temperatures have been extreme in the ...
S'mores
August 10 is National ...
Tornadoes 2019
Tornadoes have devastated the Midwest, U.S. in t...
Little Amal walks across the United States
With our world in so much turmoil and refugees t...
Sol LeWitt's pyramid - How might you count those blocks?
Sol LeWitt, Four Sided Pyramid, 1999, H...
DST ends November 5th, 2023 - strange happenings
In this activity students try to figure out how ti...
Guacamole for Cinco de Mayo
Cinco de Mayo (May 5th) is an annual celebration...