Indices and surds

39 past-paper questions with KaTeX-typeset statements, diagram crops, and worked solutions.

Set 3 — 2021–2025 past papers

  1. 3.1: Equation reducible to a quadratic in cube roots
  2. 3.5: Square and rationalise a surd expression
  3. 3.2: Surd quadratic equation
  4. 3.3: Quadratic with surd coefficients
  5. 3.4: Simplify an index expression

Set 2

  1. 2.18: Quadratic equation with √7 coefficients
  2. 2.8: Substituting a surd into a curve equation
  3. 2.15: Simplifying surd fractions
  4. 2.12: Quadratic equation with √5 coefficients
  5. 2.3: Rationalising a squared surd numerator
  6. 2.6: Expanding and rationalising surd expressions
  7. 2.11: Quadratic equation with surd coefficients
  8. 2.5: Squaring a surd expression
  9. 2.10: Linear expression in a surd variable
  10. 2.17: Finding integers in a surd equation
  11. 2.2: Simplifying surds and solving a linear equation
  12. 2.7: Negative power with surd rationalisation
  13. 2.14: Index laws with surds
  14. 2.4: Finding constants in a surd identity
  15. 2.9: Finding constants in a surd identity
  16. 2.16: Rationalising to show a surd identity
  17. 2.1: Rationalising and expanding surd squares
  18. 2.13: Rationalising and expanding surd squares

Set 1

  1. 1.6: Index laws with fractional powers
  2. 1.5: Trapezium perimeter and area with surds
  3. 1.10: Rewriting a surd and index quotient
  4. 1.8: Simplifying a compound index expression
  5. 1.14: Index laws with reciprocal form
  6. 1.15: Right triangle with surds
  7. 1.3: Rationalising, surd simplification and quadratic equation
  8. 1.7: Equating indices with mixed bases
  9. 1.13: Rationalising, surd simplification and quadratic equation
  10. 1.2: Simplifying surds and solving with fractional indices
  11. 1.12: Isosceles triangle area and tangent
  12. 1.4: Index laws with three variables
  13. 1.9: Index laws with three variables
  14. 1.16: Simplifying a surd fraction
  15. 1.1: Exponential equation and index laws
  16. 1.11: Exponential equation and index laws