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Limits of accuracy: CAIE IGCSE Maths questions

Every CAIE IGCSE Maths exam question on 1.10 Limits of accuracy, June 2024 and the specimen papers, with its mark scheme and examiner’s report.

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228 questions

  1. Q7

    June 2024 · Paper 3

    14 marks4.3 Scale drawings1.10 Limits of accuracy
    The whole paper ↗
    June 2024 Paper 3, question 7: (a) The scale drawing shows the position of a castle, C. The scale is 1 centimetre represents 2 kilometres. North C Scale: 1 cm to 2 km Micah walks at 4.8 km/h

  2. Q22

    June 2024 (0980) · Paper 1

    2 marks1.10 Limits of accuracy
    The whole paper ↗
    June 2024 (0980) Paper 1, question 22: The length, l metres, of a piece of material is 4.5 m, correct to the nearest 10 cm. Complete this statement about the value of l. l 1 [2] G

  3. Q22

    Specimen · Paper 1

    2 marks1.10 Limits of accuracy
    The whole paper ↗
    Specimen Paper 1, question 22: The length, L, of a road is 39 700 m, correct to the nearest 50 m. Complete this statement about the value of L. ⩽ L < [2]

  4. Q23

    Specimen · Paper 4

    3 marks1.10 Limits of accuracy1.12 Rates
    The whole paper ↗
    Specimen Paper 4, question 23: Serge walks 7.9 km, correct to the nearest 100 metres. The walk takes 133 minutes, correct to the nearest minute. Calculate the maximum possible average speed o
All 4 questions on Limits of accuracy, as a list
  1. June 2024, Paper 3, Q7 (14 marks): (a) The scale drawing shows the position of a castle, C. The scale is 1 centimetre represents 2 kilometres. North C Scale: 1 cm to 2 km Micah walks at 4.8 km/h
  2. June 2024 (0980), Paper 1, Q22 (2 marks): The length, l metres, of a piece of material is 4.5 m, correct to the nearest 10 cm. Complete this statement about the value of l. l 1 [2] G
  3. Specimen, Paper 1, Q22 (2 marks): The length, L, of a road is 39 700 m, correct to the nearest 50 m. Complete this statement about the value of L. ⩽ L < [2]
  4. Specimen, Paper 4, Q23 (3 marks): Serge walks 7.9 km, correct to the nearest 100 metres. The walk takes 133 minutes, correct to the nearest minute. Calculate the maximum possible average speed o

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