Summary

• Description:

  The MS Word document comprises Bunaf Cluster Examination Mathematics Paper 1 June 2026 Pre-Mock Exam with Marking Scheme. The PDF version is also available upon your request. The marking scheme is in a different document.

  It was a KCSE Mathematics Alternative A Paper 1 examination. This paper assesses Form 4 candidates on foundational and applied mathematics including number theory, algebra, geometry, mensuration, and commercial arithmetic — covering the full breadth of Paper 1 topics expected at the national examination level.

  • Month Administered: June 2026
  • Duration: 2½ hours
  • Total Marks: 100
  • Number of Questions: 24 (Questions 1–16 in Section I, all compulsory; Questions 17–24 in Section II, answer any five)
  • Structure:
    • Section I – 50 marks (16 compulsory short-answer questions)
    • Section II – 50 marks (8 questions; answer any five)

  It covers the following topics:

  • Section I:
    • Mathematical tables — evaluating expressions involving cubes and roots
    • Commercial arithmetic — profit and loss chain calculations (wholesaler and retailer)
    • GCD application — dividing a plot into the largest possible rectangular units
    • Currency exchange — UK sterling pounds to Kenya Shillings to US dollars
    • Area of a quadrilateral with right angles and given side lengths
    • Interior and exterior angles of a regular polygon
    • Simplification of algebraic expressions
    • Nets of a right pyramid on a square base
    • Similar solids — height and surface area using volume and area scale factors
    • Inequalities — finding all integral values satisfying a compound inequality
    • Quadratic equations in context — finding the length of a rectangle given its area
    • Capacity of a cylinder from curved surface area
  • Section II:
    • Extended questions on topics including algebra, geometry, mensuration, statistics, commercial mathematics, and trigonometry across the Form 1–4 syllabus
• File Size:

  294.41 KB
• Length:

  15 pages
• Category:

  Mock Past Papers
• Level:

  Form 4
• Subject:

  MATHEMATICS
• Posted By:

  Caleb_Peter

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