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4024/12 May/Jun 2022, Question 1: Addition and Subtraction of Fractions

Cambridge O Level Mathematics 4024 · Paper 12 (Non-calculator) · Non-calculator · 2 marks

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The question, in short

Work out two short arithmetic calculations: a sum of fractions and a product of decimals.

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

Part (a) · 1 mark

Add 2/3 and 1/6, giving the result.

  1. 12/3 + 1/6 = 4/6 + 1/6
  2. 2= 5/6

Answer5/6

Part (b) · 1 mark

Multiply 0.4 by 0.2.

  1. 14 × 2 = 8, and there are 2 decimal places
  2. 20.4 × 0.2 = 0.08

Answer0.08

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Also searched as: 4024/12/M/J/22 · 4024_s22_qp_12 · 4024 s22 12 · question 1.
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