Computing systems and networks 1: Networks

Developing an understanding of computer networks by learning how devices communicate and share information.

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Teacher video: Networks unit overview

An overview of the Year 3 Networks unit.

Pupil video: Networks rap

Use our networks rap to help children remember the main features of a network.

Lessons

Lesson 1: What is a network?

Lesson 2: A file’s journey

Lesson 3: How a website works

Lesson 4: Routers

Lesson 5: What is packet data?

Key skills

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Key knowledge

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Key vocabulary

device

file

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Equipment list

Equipment needed across all lessons in this unit.

This list does not include equipment which is usually readily available in the classroom (e.g pencils, A4 paper etc)

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Full equipment list for the subject

Quantities marked × will update. Items without quantities are unaffected

  • A planned route around the school to show the children where the network components are located. ×1
  • A ball of string
  • Clipboards ×30
  • Large space ×1
  • A device that takes photographs ×8
  • A box
  • PE bibs ×30
  • Envelopes 10
  • A3 paper
  • Gluesticks ×30
  • Scissors right- and left-handed options recommended. ×30
  • Building blocks ×1
  • Stopwatch / timer ×8
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Knowledge organiser – Computing Year 3: Computing systems and networks 1: Networks

Aimed at pupils, a single page which gives key facts and definitions from the unit "Computing systems and networks 1:…

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Vocabulary display – Computing Y3: Networks

A display version of the vocabulary from the Networks unit.

Subject resources

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