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4MA1/2F Jun 2020, Question 4: Reading Data and Drawing Fair Conclusions

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 January 2018 minimum temperatures for six cities, identify the coldest city, find a temperature difference, and calculate Edmonton's value from Mombasa's.

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

Part (a) · 1 mark

Identify which of the six listed cities recorded the lowest minimum temperature.

  1. 1Lowest of 3, −10, −1, 22, −15, 15 is −15
  2. 2−15°C belongs to New York

AnswerNew York

Part (b) · 1 mark

Calculate the difference between Donetsk's minimum temperature and Sydney's minimum temperature.

  1. 1Donetsk −10°C, Sydney 15°C
  2. 2Difference = 15 − (−10) = 25

Answer25

Part (c) · 1 mark

Find Edmonton's minimum temperature, which is 50°C below Mombasa's minimum temperature.

  1. 1Mombasa is 22°C
  2. 2Edmonton = 22 − 50 = −28

Answer−28

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