IGCSE Practice

IGCSE Numbers — Fractions, decimals and percentages Practice Extended

7 Cambridge IGCSE 0580 questions on fractions, decimals and percentages at the Extended tier — each with its full mark scheme. For the Core tier on the same skill, click here.

How to approach fractions, decimals and percentages — open the study guide

Fractions, decimals and percentages on IGCSE 0580

Convert between the three forms and use percentages in real-world contexts: percentage change, reverse percentage, simple/compound interest.

Practice exercises

Exercise 1 — Cambridge IGCSE 0580 Nov 2025 Paper 42 Q11

Cambridge past paper 10 marks Paper 42 Nov 2025
IGCSE 0580 Nov 2025 Paper 42 Question 11 — Fractions, decimals and percentages (Extended, 10 marks)
Show mark scheme
Mark scheme for IGCSE 0580 Nov 2025 Paper 42 Q11

Exercise 2 — Cambridge IGCSE 0580 Jun 2025 Paper 22 Q19

Cambridge past paper 7 marks Paper 22 Jun 2025
IGCSE 0580 Jun 2025 Paper 22 Question 19 — Fractions, decimals and percentages (Extended, 7 marks)
Show mark scheme
Mark scheme for IGCSE 0580 Jun 2025 Paper 22 Q19

Exercise 3 — Cambridge IGCSE 0580 Nov 2025 Paper 23 Q26

Cambridge past paper 5 marks Paper 23 Nov 2025
IGCSE 0580 Nov 2025 Paper 23 Question 26 — Fractions, decimals and percentages (Extended, 5 marks)
Show mark scheme
Mark scheme for IGCSE 0580 Nov 2025 Paper 23 Q26

Exercise 4 — Cambridge IGCSE 0580 Mar 2025 Paper 22 Q12

Cambridge past paper 4 marks Paper 22 Mar 2025
IGCSE 0580 Mar 2025 Paper 22 Question 12 — Fractions, decimals and percentages (Extended, 4 marks)
Show mark scheme
Mark scheme for IGCSE 0580 Mar 2025 Paper 22 Q12

Exercise 5 — Cambridge IGCSE 0580 Nov 2025 Paper 43 Q21

Cambridge past paper 4 marks Paper 43 Nov 2025
IGCSE 0580 Nov 2025 Paper 43 Question 21 — Fractions, decimals and percentages (Extended, 4 marks)
Show mark scheme
Mark scheme for IGCSE 0580 Nov 2025 Paper 43 Q21

Exercise 6 — Cambridge IGCSE 0580 Specimen 2025 Paper 21 Q23

Cambridge past paper 3 marks Paper 21 Specimen 2025
IGCSE 0580 Specimen 2025 Paper 21 Question 23 — Fractions, decimals and percentages (Extended, 3 marks)
Show mark scheme
Mark scheme for IGCSE 0580 Specimen 2025 Paper 21 Q23

Exercise 7 — Cambridge IGCSE 0580 Nov 2025 Paper 22 Q9

Cambridge past paper 3 marks Paper 22 Nov 2025
IGCSE 0580 Nov 2025 Paper 22 Question 9 — Fractions, decimals and percentages (Extended, 3 marks)
Show mark scheme
Mark scheme for IGCSE 0580 Nov 2025 Paper 22 Q9

Other Numbers subtopics