TeachAde Resource: Check That Digit

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Check That Digit

Languages: English

Countries: United States

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Students are introduced to a common and practical use of modular arithmetic. First the barcode system is examined, specifically UPC and ISBN bar coding. Then, students discover the applications of...

Grades: 9th10th11th12th

TeachAde

Check That Digit

Languages: English

Countries: United States

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