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4MA1/2F Jan 2022, Question 4: Ordering Values

Pearson Edexcel International GCSE Mathematics A 4MA1 · Paper 2F (Foundation) · Calculator · 3 marks

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The question, in short

Using a table of maximum and minimum temperatures for Morocco, Qatar, Finland and Canada, compare values and calculate temperature differences and a lower value.

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

Part (a) · 1 mark

Identify which of the four countries has the greatest maximum recorded temperature from the table.

  1. 1Compare maximum recorded temperatures: Morocco 19 °C, Qatar 21 °C, Finland −19 °C, Canada 8 °C
  2. 2Identify the highest value: 21 °C
  3. 3Qatar has the highest maximum recorded temperature

AnswerQatar

Part (b) · 1 mark

Calculate the difference between Finland's maximum recorded temperature and its minimum recorded temperature.

  1. 1Maximum in Finland: −19 °C
  2. 2Minimum in Finland: −28 °C
  3. 3Difference = (−19) − (−28) = −19 + 28 = 9 °C

Answer9

Part (c) · 1 mark

Find Japan's minimum recorded temperature, which is 15 °C below Morocco's minimum recorded temperature.

  1. 1Minimum in Morocco: 11 °C
  2. 2Minimum in Japan is 15 °C lower: 11 − 15 = −4 °C

Answer−4

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