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Learning objective

Change measurements from millimetres to micrometres and vice versa.

Read the explanation, check the common trap, then practise with flashcards and questions.

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Exam focus

  • Read the explanation.
  • Check key terms.
  • Practise with linked questions.
Cambridge IGCSE BiologyOrganisation of the organismSupplement content

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Quick explanation

Change measurements from millimetres to micrometres and vice versa

  • This point belongs to Size of specimens, especially Size of specimens outcomes.
  • You need to be able to change measurements from millimetres to micrometres and vice versa.
  • The key ideas to know are Convert.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

Convert

Why it matters

This objective helps connect Size of specimens outcomes to exam-style questions, flashcards, and revision notes for Size of specimens.

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Practice Questions7 linked questions

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Paper 4 structured question: Size of specimens

Paper 4Theory (Extended)2 marks

Description

Measurement Conversion

The length of the insect wing is 4.2 millimetres.

  1. a

    State the length of the insect wing in micrometres.

    Aim for approximately 2 distinct marking points.

    [2]
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Cambridge IGCSEBiology resources