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  1. Subjects
  3. Computing
  5. Key stage 2
  7. Year 6
  9. Data handling 1: Big Data 1
  11. Lesson 1: Barcodes

Lesson 1: Barcodes

Understanding how barcodes and QR codes work and discovering their real-world applications.

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A black and white QR code made up of square patterns that can be scanned by a digital device to open a web link.
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In this unit

  • Assessment – Computing Y6: Big Data 1

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  • Current lesson

    Lesson 1: Barcodes

  • Lesson 2: Transmitting data

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  • Lesson 3: RFID

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  • Lesson 4: Using RFID

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  • Lesson 5: Transport data

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Created by: Kapow Primary Team | Maintained by: Kapow team
Last update: 15 April 2026
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