Institute of Electrical and Electronics Engineers
Cracking the Code
Some interesting reading on the history of barcodes opens this technology lesson plan. Readers find out how engineers contribute, and then they gather into groups to discuss possible improvements to our current UPC barcode system. Know...
Curated OER
Applications of Modular Arithmetic
In this modular arithmetic worksheet, students use modular ten arithmetic to create Universal Product Code. This two-page worksheet contains seven problems.
Curated OER
Kids Buy Lunch With Finger Scans
Students read a newspaper article about, kids buying lunch by using their finger print scans. They engage in comprehension questions asked out loud by the teacher. They participate in two different activities that are included in this...