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0580/12 Feb/Mar 2023, Question 21: Standard Form

Cambridge IGCSE Mathematics 0580 · Paper 12 (Core) · Calculator · 2 marks

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The question, in short

Calculate 0.3² and give the answer in standard form.

Summarised in our own words. Use the official paper for the exact wording and any diagrams.

Solution · 2 marks

  1. 10.3² = 0.09
  2. 2= 9 × 10⁻²

Answer9 × 10⁻²

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Also searched as: 0580/12/F/M/23 · 0580_m23_qp_12 · 0580 m23 12 · question 21.
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