Materials – N5 / Higher Media Calculations

Activity Summary

Higher/ National 5 pupil exercises providing worked examples for a variety of Data Representation calculations including the uncompressed files sizes of

  • images with dimensions in pixels and inches
  • sound with multiple channels
  • video

Suggested Time Required

10 minutes to study each worked example and then answer the related problem.


The Revision Notes could be used to support the teaching of particular calculations and questions could be used for homework exercises.

Follow up activities

Learners could study these revision notes and then practise further similar examples, using the notes for reference.

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