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Mathematics · WJEC 3300 · Unit 1: Non-calculator · Intermediate · June 2025

WJEC GCSE Mathematics Unit 1: Non-calculator Intermediate June 2025 mark scheme 3300U30-1

1h 45m 80 marks

Calculators may not be used

Practise the past exam questions by topic

21 questions
  1. Q1 - 6 marks - Percentages, Powers and roots, Sequences, The four operations
  2. Q2 - 2 marks - Symmetry
  3. Q3 - 2 marks - Estimation and approximation
  4. Q4 - 3 marks - Fractions, decimals and percentages, Place value and ordering numbers
  5. Q5 - 3 marks - Angle facts
  6. Q6 - 5 marks - Factors, multiples and primes, Powers and roots
  7. Q7 - 4 marks - Fractions, The probability scale
  8. Q8 - 3 marks - Linear equations
  9. Q9 - 7 marks - Area and perimeter
  10. Q10 - 3 marks - Compound measures
  11. Q11 - 2 marks - Angle facts
  12. Q12 - 6 marks - Forming and solving equations, Linear equations, Probability experiments and frequency, Sets and Venn diagrams
  13. Q13 - 6 marks - Quadratic graphs
  14. Q14 - 4 marks - Converting between units, Ratio
  15. Q15 - 4 marks - Averages and spread
  16. Q16 - 3 marks - Gradient and intercept, Parallel and perpendicular lines
  17. Q17 - 4 marks - The nth term
  18. Q18 - 6 marks - Simultaneous equations
  19. Q19 - 2 marks - Limits of accuracy and bounds
  20. Q20 - 2 marks - Simplifying and manipulating expressions
  21. Q21 - 3 marks - Circle theorems