IGCSE Practice

IGCSE Algebra — Basic algebra Practice Extended

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

How to approach basic algebra — open the study guide

Basic algebra on IGCSE 0580

Simplifying expressions, expanding brackets, substituting values, and solving linear equations. Every paper has these as quick mark-grabs.

  • Expanding brackets: 3(x + 4) = 3x + 12; (x + 2)(x − 5) = x² − 3x − 10.
  • Solving linear equations: isolate the variable; do the same to both sides; check by substitution.
  • Rearranging formulas: treat letters like numbers; isolate the requested variable.

Practice exercises

Exercise 1 — Cambridge IGCSE 0580 Nov 2025 Paper 41 Q24

Cambridge past paper 11 marks Paper 41 Nov 2025
IGCSE 0580 Nov 2025 Paper 41 Question 24 — Basic algebra (Extended, 11 marks)
Show mark scheme
Mark scheme for IGCSE 0580 Nov 2025 Paper 41 Q24

Exercise 2 — Cambridge IGCSE 0580 Jun 2025 Paper 21 Q18

Cambridge past paper 10 marks Paper 21 Jun 2025
IGCSE 0580 Jun 2025 Paper 21 Question 18 — Basic algebra (Extended, 10 marks)
Show mark scheme
Mark scheme for IGCSE 0580 Jun 2025 Paper 21 Q18

Exercise 3 — Cambridge IGCSE 0580 Specimen 2025 Paper 21 Q21

Cambridge past paper 9 marks Paper 21 Specimen 2025
IGCSE 0580 Specimen 2025 Paper 21 Question 21 — Basic algebra (Extended, 9 marks)
Show mark scheme
Mark scheme for IGCSE 0580 Specimen 2025 Paper 21 Q21

Exercise 4 — Cambridge IGCSE 0580 Jun 2025 Paper 21 Q22

Cambridge past paper 6 marks Paper 21 Jun 2025
IGCSE 0580 Jun 2025 Paper 21 Question 22 — Basic algebra (Extended, 6 marks)
Show mark scheme
Mark scheme for IGCSE 0580 Jun 2025 Paper 21 Q22

Exercise 5 — Cambridge IGCSE 0580 Mar 2025 Paper 22 Q23

Cambridge past paper 6 marks Paper 22 Mar 2025
IGCSE 0580 Mar 2025 Paper 22 Question 23 — Basic algebra (Extended, 6 marks)
Show mark scheme
Mark scheme for IGCSE 0580 Mar 2025 Paper 22 Q23

Exercise 6 — Cambridge IGCSE 0580 Jun 2025 Paper 23 Q15

Cambridge past paper 6 marks Paper 23 Jun 2025
IGCSE 0580 Jun 2025 Paper 23 Question 15 — Basic algebra (Extended, 6 marks)
Show mark scheme
Mark scheme for IGCSE 0580 Jun 2025 Paper 23 Q15

Exercise 7 — Cambridge IGCSE 0580 Nov 2025 Paper 23 Q24

Cambridge past paper 6 marks Paper 23 Nov 2025
IGCSE 0580 Nov 2025 Paper 23 Question 24 — Basic algebra (Extended, 6 marks)
Show mark scheme
Mark scheme for IGCSE 0580 Nov 2025 Paper 23 Q24

Other Algebra subtopics