Learning objective

  • To explain how the data for digital images can be compressed.

Success criteria

  • I recall that images are made of pixels.
  • I

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National curriculum

Computing

Pupils should be taught to:

  • Understand

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Before the lesson

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Lesson plan

1: Lesson plan

An area for you to put useful resources from the previous lesson

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Adaptive teaching

Pupils needing extra support:

Could work in pairs and observe the more

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Assessing progress and understanding

Pupils with secure understanding indicated by: saving JPEG as a bitmap and

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Vocabulary definitions

  • compression

    Taking single or multiple files and reducing their file size to take up less digital storage space.

  • data

    Information used for a specific purpose or investigation.

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Richard Williams

Computing specialist

Image Specialists 6
Richard is a Year 6 Teacher at St. Pancras Primary School. Richard’s passion for teaching was recognised when he received Suffolk’s ‘Raising The Bar’ award for Innovation 2016. With his class he made the world’s first guided VR:360 school tour and also a…
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Image Specialists 6

Maintained by: Kapow Primary team

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