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

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

2h 30m 100 marks

Examiner report

  1. Q1 - 4 marks - Quadratic equations
  2. Q2 - 5 marks - Area and perimeter, Pythagoras' theorem, Similarity, lengths, areas and volumes
  3. Q3 - 5 marks - Pythagoras' theorem, Quadratic equations
  4. Q4 - 6 marks - Area and perimeter, Area of a triangle using sine, Circle theorems, Circumference, area of circles and sectors, Sine and cosine rules
  5. Q5 - 6 marks - Simultaneous equations
  6. Q6 - 7 marks - Vectors in geometry
  7. Q7 - 9 marks - Conditional probability, Factors, multiples and primes, Sets and Venn diagrams, The probability scale
  8. Q8 - 10 marks - Proportion, Ratio, Standard units and compound measures
  9. Q9 - 9 marks - Pythagoras' theorem, Sine and cosine rules, Volume and surface area
  10. Q10 - 11 marks - Conditional probability, Quadratic equations
  11. Q11 - 9 marks - Cubic, reciprocal and exponential graphs, Differentiating powers of x, Differentiation, Stationary points
  12. Q12 - 15 marks - Composite and inverse functions, Functions, domain and range, Quadratic equations, Simultaneous equations