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Maths B · Edexcel 4MB1 · Paper 1 · regional · June 2023

Edexcel IGCSE Maths B Paper 1 June 2023 examiner report (4MB1/01R)

1h 30m 100 marks

Examiner report

  1. Q1 - 2 marks - Factors, multiples and primes
  2. Q2 - 2 marks - Fractions, decimals and percentages
  3. Q3 - 2 marks - Simplifying and manipulating expressions
  4. Q4 - 2 marks - Symmetry
  5. Q5 - 2 marks - Sequences
  6. Q6 - 2 marks - Simplifying and manipulating expressions
  7. Q7 - 3 marks - Averages and spread
  8. Q8 - 3 marks - Angle facts
  9. Q9 - 2 marks - Rearranging formulae
  10. Q10 - 3 marks - Differentiating powers of x
  11. Q11 - 3 marks - Circumference, area of circles and sectors
  12. Q12 - 3 marks - Quadratic equations, Rational expressions
  13. Q13 - 3 marks - Vector arithmetic
  14. Q14 - 4 marks - Fractions, decimals and percentages, Quadratic equations
  15. Q15 - 4 marks - Simultaneous equations
  16. Q16 - 4 marks - Fractions, decimals and percentages
  17. Q17 - 5 marks - Ratio, Similarity, lengths, areas and volumes
  18. Q18 - 4 marks - Constructions and loci
  19. Q19 - 5 marks - Sets and Venn diagrams, The probability scale
  20. Q20 - 5 marks - Volume and surface area
  21. Q21 - 5 marks - Pythagoras' theorem, Sine and cosine rules
  22. Q22 - 5 marks - Factor and remainder theorem, Quadratic equations
  23. Q23 - 6 marks - Pythagoras' theorem
  24. Q24 - 6 marks - Averages and spread, Inequalities, Limits of accuracy and bounds
  25. Q25 - 7 marks - Inverse matrices, Matrix arithmetic
  26. Q26 - 8 marks - Angle facts, Circle theorems, Similarity, lengths, areas and volumes