O Level Mathematics 4024, topic 1

Number: past paper questions

160 Cambridge O Level Mathematics 4024 questions on Number (1) from 24 papers, 2023 to 2026. Open the paper or try a question free.

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Questions
160
Papers
24
Years
2023 to 2026
Total marks
605
Average per question
3.8 marks
Largest question
15 marks

By type: Structured 160

How hard the questions are

  • Recall13
  • Apply124
  • Analyse8
  • Not banded15

Derived from the command word Cambridge prints in each question, banded by a fixed table beside the syllabus's own definitions. A question printing no command word is unbanded: unknown, not middling.

Command words

  • findApply46 questions
  • work outApply45 questions

    calculate from given facts, figures or information with or without the use of a calculator

  • calculateApply42 questions

    work out from given facts, figures or information

  • writeRecall28 questions

    give an answer in a specific form

  • write downRecall10 questions

    give an answer without significant working

  • evaluateAnalyse8 questions
  • completeApply7 questions
  • useApply7 questions
  • show thatApply6 questions
  • estimateApply5 questions

Where the questions come from

By year

  • 202618
  • 202551
  • 202446
  • 202345

By session

  • May/June76
  • Oct/Nov84

By paper

  • Paper 1103
  • Paper 257

Questions on this topic

Showing 30 of 160, spread across the years. Open one to write your answer and have it marked.

  • Question 1May/June 2026, paper 12Structured2 marks

    Write down the value of 53

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  • Question 1Oct/Nov 2025, paper 11Structured1 mark

    Write down the reciprocal of 72.

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  • Question 1Oct/Nov 2024, paper 11Structured2 marks

    At midday the temperature is −2 ∘C. At 6 pm the temperature is 4 ∘C. Find the difference between these temperatures.

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  • Question 1Oct/Nov 2023, paper 11Structured2 marks

    Work out 6+4÷2.

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  • Question 2May/June 2026, paper 12Structured2 marks

    Buses travel from the city centre to the airport. A bus leaves the city centre at 1005. The bus journey from the city centre to the airport takes 1 hour 25 minutes.

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  • Question 3Oct/Nov 2025, paper 11Structured2 marks

    A shirt costs $24. In a sale the cost is reduced by 15%. Work out the cost of the shirt in the sale. A shirt costs $24. In a sale the cost is reduced by 15%. Work out the cost of the shirt in the sale.

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  • Question 2Oct/Nov 2023, paper 11Structured2 marks

    Write these numbers in order of size, starting with the smallest.

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  • Question 4May/June 2026, paper 12Structured3 marks

    Ana has 60 cards. Each card is red or green. The ratio red cards:green cards=2:1.

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  • Question 6Oct/Nov 2025, paper 11Structured2 marks

    Sam buys some chocolate. He eats 27 of the chocolate. The mass of the remaining chocolate is 350 g.

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  • Question 7Oct/Nov 2024, paper 11Structured2 marks

    By writing each number correct to 1 significant figure, calculate an estimate for the value of 3.1×26.76.9−2.3 By writing each number correct to 1 significant figure, calculate an estimate for the value of 3.1×26.76.9−2.3

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  • Question 3Oct/Nov 2023, paper 11Structured2 marks

    Work out the temperature that is 20 degrees higher than −12 ∘C.

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  • Question 7Oct/Nov 2025, paper 11Structured3 marks

    Car hire $40 per day plus $0.30 per kilometre Amy hires a car for 10 days. She pays a total of $670. Work out the number of kilometres Amy travels in the car. Car hire $40 per day plus $0.30 per kilometre Amy hires a car for 10 days. She pays a total of $670.

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  • Question 12Oct/Nov 2024, paper 11Structured3 marks

    Write 0.000257 in standard form.

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  • Question 4Oct/Nov 2023, paper 11Structured2 marks

    Kasia buys 12 apples. Each apple costs 65 cents. Work out how much Kasia pays.

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  • Question 9May/June 2026, paper 12Structured4 marks

    Work out. 123×910+215 Give your answer as a mixed number in its simplest form.

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  • Question 9Oct/Nov 2025, paper 11Structured2 marks

    By writing each number correct to 1 significant figure, work out an estimate for the value of (√102.5 × 8.7)/27.

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  • Question 13Oct/Nov 2024, paper 11Structured2 marks

    Work out 215÷34.

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  • Question 7Oct/Nov 2023, paper 11Structured2 marks

    By writing each number correct to 1 significant figure, estimate the value of 53.72.61+7.48 . By writing each number correct to 1 significant figure, estimate the value of 53.72.61+7.48 .

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  • Question 11May/June 2026, paper 12Structured4 marks

    Write 400 as a product of its prime factors.

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  • Question 12Oct/Nov 2025, paper 11Structured3 marksHas a diagram

    The diagram shows an empty container. The container is a cuboid of width 10 cm, length 8 cm and height 9 cm. Water drips into the container at a rate of 6 millilitres per second.

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  • Question 14Oct/Nov 2024, paper 11Structured3 marks

    Write 360 as a product of its prime factors.

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  • Question 11Oct/Nov 2023, paper 11Structured3 marks

    Evaluate 42+273.

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  • Question 14May/June 2026, paper 12Structured4 marks

    Write 350000 in standard form.

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  • Question 13Oct/Nov 2025, paper 11Structured3 marks

    Work out 223+334.

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  • Question 23Oct/Nov 2024, paper 11Structured2 marks

    A rectangle has length 32 cm and width 15 cm. Each measurement is given correct to the nearest centimetre. Write down the upper bound for the length.

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  • Question 13Oct/Nov 2023, paper 11Structured2 marks

    Work out 135÷123.

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  • Question 18May/June 2026, paper 12Structured5 marksHas a diagram

    The masses of 200 apples are summarised in the table.

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  • Question 1Oct/Nov 2024, paper 12Structured1 mark

    Write 43.07862 correct to 3 decimal places.

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  • Question 14Oct/Nov 2023, paper 11Structured5 marks

    Write 36 as a product of its prime factors.

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  • Question 23May/June 2026, paper 12Structured3 marks

    Find the value of x.

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