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O Level Mathematics (Syllabus D) 4024 · Number · 1.4

Fractions, decimals and percentages Notes and examples: past paper questions

144 real questionsasked in 10 of the last 10 exam series2019–2025usually: Write, Find, Calculate, Evaluate, Show

Real questions on fractions, decimals and percentages notes and examples

The newest 20 of 144 written questions. Open one to see it on the real paper.

  1. 4024/11 · October/November 2025 · Q5b[2]

    2-mark “Complete” question — its maths and diagrams are best seen on the paper.

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  2. 4024/11 · October/November 2025 · Q11[3]

    3-mark question — its maths and diagrams are best seen on the paper.

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  3. 4024/11 · October/November 2025 · Q12[3]

    3-mark “Find” question — its maths and diagrams are best seen on the paper.

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  4. 4024/11 · October/November 2025 · Q13[3]

    3-mark question — its maths and diagrams are best seen on the paper.

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  5. 4024/11 · October/November 2025 · Q20[2]

    2-mark “Write” question — its maths and diagrams are best seen on the paper.

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  6. 4024/12 · May/June 2025 · Q9[2]

    2-mark question — its maths and diagrams are best seen on the paper.

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  7. 4024/12 · May/June 2025 · Q20[4]

    4-mark question — its maths and diagrams are best seen on the paper.

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  8. 4024/13 · May/June 2025 · Q1a[1]

    1-mark “Write” question — its maths and diagrams are best seen on the paper.

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  9. 4024/13 · May/June 2025 · Q1b[1]

    1-mark “Write” question — its maths and diagrams are best seen on the paper.

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  10. 4024/13 · May/June 2025 · Q5a[1]

    1-mark question — its maths and diagrams are best seen on the paper.

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  11. 4024/13 · May/June 2025 · Q5b[1]

    1-mark question — its maths and diagrams are best seen on the paper.

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  12. 4024/13 · May/June 2025 · Q9a[3]

    3-mark question — its maths and diagrams are best seen on the paper.

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  13. 4024/13 · May/June 2025 · Q15a[2]

    2-mark question — its maths and diagrams are best seen on the paper.

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  14. 4024/13 · May/June 2025 · Q15b[1]

    1-mark question — its maths and diagrams are best seen on the paper.

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  15. 4024/13 · May/June 2025 · Q15c[2]

    2-mark “Calculate” question — its maths and diagrams are best seen on the paper.

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  16. 4024/22 · May/June 2025 · Q5[1]

    1-mark “Convert” question — its maths and diagrams are best seen on the paper.

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  17. 4024/22 · May/June 2025 · Q20b(ii)[2]

    2-mark “Calculate” question — its maths and diagrams are best seen on the paper.

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  18. 4024/23 · May/June 2025 · Q1a[1]

    1-mark “Write” question — its maths and diagrams are best seen on the paper.

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  19. 4024/23 · May/June 2025 · Q1b[1]

    1-mark “Write” question — its maths and diagrams are best seen on the paper.

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  20. 4024/23 · May/June 2025 · Q13a[1]

    1-mark “Write” question — its maths and diagrams are best seen on the paper.

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What examiners said

A large majority of candidates converted the numbers to decimals, percentages or to fractions with common denominator 100 and used them to order the numbers correctly. Most of the other candidates were awarded a partial mark for having three in the correct order. Hardly anyone wrote them in reverse order.

— Examiner report, October/November 2023, 4024/11 Q2 (Cambridge)

Many candidates multiplied the decimals correctly. Incorrect answers usually involved the figures 15 with incorrect place value for example 0.0015, 1.5 or 15.0 .

— Examiner report, October/November 2023, 4024/12 Q1(a) (Cambridge)

Some candidates divided the decimals correctly. Incorrect answers usually involved the figure 3 with incorrect place value for example 30 or 300.

— Examiner report, October/November 2023, 4024/12 Q1(b) (Cambridge)

Past papers, syllabus and examiner reports © UCLES (Cambridge University Press & Assessment). Questions are matched to topics from the official syllabus. AssessPro is independent and not endorsed by Cambridge.

Fractions, decimals and percentages Notes and examples — O Level Mathematics (Syllabus D) 4024 past paper questions | AssessPro