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WJEC · GCSE · Mathematics

Free WJEC GCSE Mathematics
Practice Paper

8 mixed-difficulty practice questions in the style of real WJEC GCSE papers — answers, mark-scheme-style explanations, and the official exam structure all on one page.

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What the real WJEC GCSE Mathematics paper looks like

Paper 1
Approximately 1 hour 30 minutes, ~70-100 marks. Covers Topics 1-4 of the specification.
Paper 2
Approximately 1 hour 30 minutes, ~70-100 marks. Covers Topics 5-8 of the specification.
Paper 3
Where applicable — e.g. Combined Science, Languages. Includes synoptic and applied questions.
Total exam time: ~3 hours across two or three papers.
Grading: Grades: 9 (highest) to 1 (lowest), with U (ungraded). A grade of 4 is a standard pass; 5 is a strong pass.

Mini practice paper: 8 questions

Mixed-difficulty questions from across the Mathematics syllabus. Tap "Show answer" after each to check yourself.

Q1 · Difficulty 1/3

The interior angles of a triangle add up to:

  1. 90°
  2. 270°
  3. 180°
  4. 360°
Show answer & explanation
✓ Answer: C — 180°
Angles in a triangle sum to 180°.
Q2 · Difficulty 1/3

What is a bearing of 045°?

  1. South-East
  2. North-East
  3. North-West
  4. South-West
Show answer & explanation
✓ Answer: B — North-East
Bearings are measured clockwise from North. 045° = North-East direction.
Q3 · Difficulty 1/3

Write 7/20 as a decimal.

  1. 0.35
  2. 0.72
  3. 0.35 recurring
  4. 0.2
Show answer & explanation
✓ Answer: A — 0.35
7 ÷ 20 = 0.35.
Q4 · Difficulty 2/3

Find the LCM of 8 and 12.

  1. 48
  2. 24
  3. 96
  4. 4
Show answer & explanation
✓ Answer: B — 24
8 = 2³, 12 = 2²×3; LCM = 2³×3 = 24.
Q5 · Difficulty 2/3

Find the HCF of 18 and 30.

  1. 9
  2. 90
  3. 6
  4. 3
Show answer & explanation
✓ Answer: C — 6
18 = 2×3², 30 = 2×3×5; HCF = 2×3 = 6.
Q6 · Difficulty 2/3

The area of a triangle with base 12 cm and height 5 cm is:

  1. 30 cm²
  2. 60 cm²
  3. 17 cm²
  4. 120 cm²
Show answer & explanation
✓ Answer: A — 30 cm²
½ × 12 × 5 = 30 cm².
Q7 · Difficulty 1/3

Find the range of 15, 4, 22, 9, 30.

  1. 26
  2. 30
  3. 22
  4. 15
Show answer & explanation
✓ Answer: A — 26
30 − 4 = 26.
Q8 · Difficulty 1/3

Find the mean of 5, 10, 15, 20.

  1. 10
  2. 50
  3. 15
  4. 12.5
Show answer & explanation
✓ Answer: D — 12.5
Sum 50 ÷ 4 = 12.5.
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WJEC GCSE Mathematics FAQ

What does the WJEC GCSE Mathematics exam look like?
The WJEC GCSE Mathematics exam is structured across 3 components. Paper 1: Approximately 1 hour 30 minutes, ~70-100 marks. Covers Topics 1-4 of the specification. Paper 2: Approximately 1 hour 30 minutes, ~70-100 marks. Covers Topics 5-8 of the specification. Paper 3: Where applicable — e.g. Combined Science, Languages. Includes synoptic and applied questions. Total exam time: ~3 hours across two or three papers.
Can I download a free WJEC GCSE Mathematics past paper?
Real WJEC past papers are published directly by WJEC on their official website. Kramizo doesn't redistribute copyrighted past papers, but we do generate free AI-written practice papers in the exact same style — same command words, same difficulty tier, same mark conventions. Use this practice paper as warm-up, then time yourself on official past papers before exam day.
How is WJEC GCSE Mathematics graded?
Grades: 9 (highest) to 1 (lowest), with U (ungraded). A grade of 4 is a standard pass; 5 is a strong pass. Kramizo's practice questions are tagged with difficulty 1-3 mapping roughly to the lower, middle, and top grade boundaries you'll encounter in the real exam.