IGCSE Practice

IGCSE Numbers — Fractions, decimals and percentages Practice Core

7 Cambridge IGCSE 0580 questions on fractions, decimals and percentages at the Core tier — each with its full mark scheme. For the Extended 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 33 Q23

Cambridge past paper 5 marks Paper 33 Nov 2025
IGCSE 0580 Nov 2025 Paper 33 Question 23 — Fractions, decimals and percentages (Core, 5 marks)
Show mark scheme
Mark scheme for IGCSE 0580 Nov 2025 Paper 33 Q23

Exercise 2 — Cambridge IGCSE 0580 Jun 2025 Paper 33 Q13

Cambridge past paper 4 marks Paper 33 Jun 2025
IGCSE 0580 Jun 2025 Paper 33 Question 13 — Fractions, decimals and percentages (Core, 4 marks)
Show mark scheme
Mark scheme for IGCSE 0580 Jun 2025 Paper 33 Q13

Exercise 3 — Cambridge IGCSE 0580 Mar 2025 Paper 12 Q2

Cambridge past paper 3 marks Paper 12 Mar 2025
IGCSE 0580 Mar 2025 Paper 12 Question 2 — Fractions, decimals and percentages (Core, 3 marks)
Show mark scheme
Mark scheme for IGCSE 0580 Mar 2025 Paper 12 Q2

Exercise 4 — Cambridge IGCSE 0580 Nov 2025 Paper 12 Q6

Cambridge past paper 3 marks Paper 12 Nov 2025
IGCSE 0580 Nov 2025 Paper 12 Question 6 — Fractions, decimals and percentages (Core, 3 marks)
Show mark scheme
Mark scheme for IGCSE 0580 Nov 2025 Paper 12 Q6

Exercise 5 — Cambridge IGCSE 0580 Nov 2025 Paper 12 Q18

Cambridge past paper 3 marks Paper 12 Nov 2025
IGCSE 0580 Nov 2025 Paper 12 Question 18 — Fractions, decimals and percentages (Core, 3 marks)
Show mark scheme
Mark scheme for IGCSE 0580 Nov 2025 Paper 12 Q18

Exercise 6 — Cambridge IGCSE 0580 Jun 2025 Paper 32 Q8

Cambridge past paper 3 marks Paper 32 Jun 2025
IGCSE 0580 Jun 2025 Paper 32 Question 8 — Fractions, decimals and percentages (Core, 3 marks)
Show mark scheme
Mark scheme for IGCSE 0580 Jun 2025 Paper 32 Q8

Exercise 7 — Cambridge IGCSE 0580 Nov 2025 Paper 33 Q3

Cambridge past paper 3 marks Paper 33 Nov 2025
IGCSE 0580 Nov 2025 Paper 33 Question 3 — Fractions, decimals and percentages (Core, 3 marks)
Show mark scheme
Mark scheme for IGCSE 0580 Nov 2025 Paper 33 Q3

Other Numbers subtopics