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Maths B · Edexcel 4MB1 · Paper 2 · regional · January 2023

Edexcel IGCSE Maths B Paper 2 January 2023 examiner report (4MB1/02R)

2h 30m 100 marks

Examiner report

  1. Q1 - 9 marks - Compound measures, Fractions, decimals and percentages, Proportion, Standard units and compound measures
  2. Q2 - 7 marks - Factors, multiples and primes, Standard form
  3. Q3 - 5 marks - Pythagoras' theorem, Volume and surface area
  4. Q4 - 10 marks - Matrix transformations, Transformations
  5. Q5 - 8 marks - Pythagoras' theorem, Trigonometric ratios, Volume and surface area
  6. Q6 - 9 marks - Conditional probability, Mutually exclusive and independent events, Quadratic equations
  7. Q7 - 10 marks - Composite and inverse functions, Functions, domain and range, Functions, inverse and composite functions, Quadratic equations
  8. Q8 - 9 marks - Cubic, reciprocal and exponential graphs
  9. Q9 - 7 marks - Inequalities
  10. Q10 - 6 marks - Indices, Surds
  11. Q11 - 10 marks - Differentiating powers of x, Differentiation, Simultaneous equations
  12. Q12 - 10 marks - Angle facts, Area and perimeter, Trigonometric ratios