OCR (Spec A) A-Level Maths Revision Guide

OCR Specification A -  AS-Level Maths (H230) OCR Specification A - A-Level Maths (H240)

Revising for A Level Maths can feel a bit overwhelming at first – especially when you’re not sure what each exam involves. Don’t worry! This guide breaks down the OCR Maths exams and gives you practical revision tips to help you feel confident on exam day 💪


📑 How Many Papers Are There?


📘For OCR A A-Level Maths, you’ll sit three exam papers:


  • Paper 1: Pure Mathematics

  • Paper 2: Pure Mathematics and Statistics

  • Paper 3: Pure Mathematics and Mechanics


Each paper counts for one third (33⅓%) of the final A Level grade.


OCR (Spec A) A Level Maths Paper 1


  • Duration: 2 hours 

  • 🏆Marks: 100 marks (33.3% of total grade)

  • 📌Content: This paper tests only Pure Maths and includes both AS and A Level content. It’s all about strong algebra, calculus, and problem-solving.


Key Pure Mathematics content ✏️


Proof

  • Proof by contradiction

  • Disproof by counterexample

  • Algebraic proof


Algebra and functions

  • Laws of indices and surds

  • Quadratic functions and graphs

  • Polynomials (including factors and remainder theorem)

  • Solving equations and inequalities

  • Composite and inverse functions


Coordinate geometry

  • Straight lines

  • Circles (equations and tangents)


Sequences and series

  • Arithmetic and geometric sequences

  • Binomial expansion (including negative and fractional powers at A Level)


Trigonometry

  • Trig identities and equations

  • Radians

  • Graphs of trig functions

  • Use of sine and cosine rules

  • Trig modelling


Calculus

  • Differentiation and integration techniques

  • Product, quotient and chain rules

  • Integration by substitution

  • Differentiation and integration of exponential and trig functions

  • Using calculus for optimisation, rates of change and kinematics

  • Differential equations (basic first-order)


  • Question Types: This paper is 100% Pure Maths and focuses on technique, accuracy and problem-solving.


  • Short-answer questions: e.g., simplify, solve, differentiate, integrate.


  • Structured multi-step problems: combine algebra, calculus and trigonometry in applied contexts.


  • Proof questions: “Show that…”, requiring logical reasoning and clear steps.


  • Graph interpretation: sketch curves, identify asymptotes, interpret transformations.


OCR (Spec A) A-Level Maths Paper 2. Pure Mathematics and Statistics


  • Duration: 2 hours

  • 🏆Marks: 100 marks (33.3% of total grade)

  • 📌Content: This paper combines Pure Maths (same content as Paper 1) with Statistics, often in real-world contexts.


Statistics content 📈

Statistics focuses on data, probability and interpretation.


Data handling

  • Sampling techniques and bias

  • Large Data Set (LDS) analysis

  • Use of technology and interpretation of real data


Statistical measures

  • Mean, median, variance and standard deviation

  • Coding and use of formulas


Probability

  • Laws of probability

  • Conditional probability

  • Venn diagrams and tree diagrams


Statistical distributions

  • Binomial distribution

  • Normal distribution

  • Using tables and standardisation


Hypothesis testing

  • Tests using the binomial and normal distributions

  • Interpreting results in context



  • Question Types:  Pure Maths questions may appear on their own or combined with statistics. 


Pure Mathematics question types ✏️

Same style as Paper 1 but often includes more advanced integration techniques and logarithmic/exponential applications.


Statistics question types 📈

Statistics questions often require both calculation and explanation.


  • Short-answer calculations: probabilities, summary statistics.


  • Interpretation questions: explain trends, compare data sets.


  • Applied problems: real-world contexts requiring probability models or hypothesis tests.


  • Extended reasoning: justify assumptions, interpret results in context.


OCR (Spec A) A-Level Maths Paper 3. Pure Mathematics and Mechanics


  • Duration: 2 hours

  • 🏆Marks: 100 marks (33.3% of total grade)

  • 📌Content: This paper combines Pure Maths (again, the same core content) with Mechanics, which applies Maths to motion and forces.


Mechanics content 🧱

Mechanics is about modelling physical situations using Maths.


Quantities and units

  • Scalars and vectors

  • Modelling assumptions


Kinematics

  • Motion in a straight line

  • SUVAT equations

  • Displacement–time and velocity–time graphs


Forces and Newton’s laws

  • Newton’s First and Second Laws

  • Force diagrams

  • Resultant forces and equilibrium


Moments

  • Calculating moments

  • Equilibrium involving moments


Work, energy and power

  • Work done by a force

  • Kinetic and potential energy

  • Power calculations


Variable acceleration

  • Modelling acceleration as a function

  • Using calculus to solve mechanics problems


  • Question Types: These questions often use real-world scenarios and test how well you apply Maths to physical situations. 


Pure Mathematics question types ✏️

Again, these are similar to Paper 1.


Mechanics question types 🧱

Mechanics questions are usually set in real-life motion and force scenarios.


  • Diagram-based questions: draw force diagrams, interpret motion graphs.


  • Structured multi-part problems: calculate acceleration, velocity, forces and resolve components.


  • Modelling questions: apply assumptions (e.g., smooth surface, particle model) and interpret results.


🔍 General Features Across All Papers


  • No multiple-choice questions – all require full working.
  • Command words: Simplify, Solve, Find, Show that, State, Calculate, Sketch, Interpret, Explain.
  • Marks split between method and accuracy – clear working is essential.
  • Formula booklet provided; calculators allowed.
  • Synoptic assessment: Pure maths integrated with applied contexts (statistics or mechanics).
  • Extended-response questions: often require interpretation, justification, and clear communication of reasoning.


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OCR-A A-Level Maths Paper 1 | Past Papers


OCR A A Level Maths Paper 2 | Past Papers


OCR-A A-Level Maths Paper 3 | Past Papers


 OCR (Spec A) AS Level Maths Paper 1


📑 Paper 1: Pure Mathematics and Statistics


  • Duration: 1 hour 30 minutes


  • 🏆Marks: 75 marks (50% of total grade)


  • 📌Content: A mix of Pure Maths skills and Statistics, focusing on problem-solving, interpretation and clear mathematical working.


Pure Mathematics content ✏️


Proof

  • Simple algebraic proof
  • Proof by contradiction


Algebra and functions

  • Manipulating expressions (factorising, expanding, simplifying)
  • Quadratics (completing the square, solving equations)
  • Functions and function notation
  • Sketching and interpreting graphs#


Coordinate geometry

  • Straight line graphs
  • Gradients, intercepts and equations of lines


Sequences and series

  • Arithmetic and geometric sequences

  • Finding the nth term

  • Sum of sequences


Trigonometry

  • Trig ratios and identities

  • Solving trig equations

  • Graphs of sine, cosine and tangent


Calculus

  • Differentiation from first principles

  • Using differentiation to find gradients, tangents and stationary points

  • Basic integration and finding areas under curves


Statistics content 📈

Statistics questions often involve real-life contexts and require interpretation as well as calculation:


Sampling

  • Types of sampling methods
  • Understanding bias and reliability


  • Data presentation and interpretation
  • Histograms

  • Cumulative frequency diagrams

  • Interpreting graphs and tables


Measures

  • Mean, median, mode

  • Range, quartiles and interquartile range

  • Standard deviation (using the formula)


Probability

  • Basic probability rules

  • Venn diagrams and tree diagrams

  • Conditional probability


Statistical distributions

  • The binomial distribution

  • Using the binomial formula to calculate probabilities


  • Question Types: This paper is all about combining mathematical techniques with statistical reasoning.


You will find:

  • Short-answer questions for definitions or quick calculations.
  • Multi-step structured problems requiring full working and reasoning.

  • Pure Mathematics question types ✏️


    Algebra and Functions: 

    • Simplify expressions, factorize, solve quadratics and simultaneous equations.
    • Rearrange formulae, work with surds and logarithms.


    Calculus:

    • Differentiate and integrate polynomials and simple functions.
    • Apply to tangents, normals and areas under curves.


    Trigonometry:

    Solve trig equations, use identities and sketch graphs.


    Sequences & Series:

    • Arithmetic and geometric progressions, binomial expansion.


    Proof: 

    • Show that statements are true using algebraic or numerical reasoning.


    Statistics question types 📈

    Statistics questions usually involve real-world data and require both calculation and explanation:


    Data Analysis:

    • Interpret tables, charts, and calculate mean, median, variance, standard deviation.


    Probability:

    • Tree diagrams, conditional probability, independence.


    Distributions:

    • Binomial distribution and its applications.


    Large Data Set:

    • Questions based on real-world data requiring interpretation and summary statistics.



    OCR (Spec A) AS Level Maths Paper 2


    📑 Paper 2: Pure Mathematics and Mechanics


    • Duration: 1 hour 30 minutes


    • 🏆Marks: 75 marks (50% of total grade)


    • 📌Content: The same Pure Maths content as Paper 1, plus Mechanics, which applies maths to physical situations involving motion and forces.


    Mechanics content 🧱

    Mechanics looks at modelling real-world motion using Maths. Key topics include:


    Quantities and units

    • Scalars and vectors

    • Distance vs displacement

    • Speed vs velocity


    Kinematics

    • Constant acceleration formulas (SUVAT)

    • Motion in a straight line

    • Graphs of displacement–time and velocity–time


    Forces and Newton’s laws

    • Representing forces using diagrams

    • Newton’s First and Second Laws

    • Resultant forces and equilibrium


    Motion under gravity

    • Vertical motion

    • Objects projected vertically upwards or downwards


    Forces and mechanics modelling

    • Weight, normal reaction, tension

    • Modelling situations using equations of motion


    • Question Types: This paper tests Pure Maths skills again, but with Mechanics-style modelling and application questions. Expect the Pure Maths questions to be mixed in with mechanics questions, sometimes testing multiple ideas at once.


    Pure Mathematics question types ✏️


    • Same core topics as Paper 1 (algebra, calculus, trig, sequences, proof).

    • May include more emphasis on functions and transformations.


    Mechanics question types 🧱

    Mechanics questions almost always involve real-life motion or force scenarios:


    Kinematics:

    • Use SUVAT equations, interpret motion graphs, calculate displacement, velocity, acceleration.


    Forces and Newton’s Laws:

    • Identify forces, draw force diagrams, apply equilibrium and motion principles.


    Moments:

    • Solve problems involving turning effects and balance.



    🔍 General Features Across Both Papers


    • No multiple-choice questions.
    • Command words: Simplify, Solve, Find, Show that, State, Calculate, Sketch, Interpret.
    • Marks split between method and accuracy – showing working is essential.
    • Formula booklet provided; calculators allowed.
    • Synoptic questions: Pure maths combined with applied contexts (statistics or mechanics).



    How to revise for OCR A Level Maths

    Here are some top tips to make your revision more effective:


    1. Prioritise Pure Maths 💡

    Pure Maths appears in all papers, so it should be your main revision focus. Make sure you’re confident with:


    • Algebraic manipulation

    • Differentiation and integration

    • Functions and graphs


    2. Practise exam questions regularly ✏️

    Maths is a skill – the more questions you do, the better you get.


    • Start with topic-based questions

    • Build up to full past papers

    • Always check examiner reports to see common mistakes


    Use the links on this page to take you to past papers!

    3. Know your formulas inside out 📐

    Some formulas are given, others aren’t.


    • Create a formula checklist

    • Practise recalling formulas under time pressure


    4. Don’t ignore Statistics or Mechanics 📈⚙️

    Even if you prefer Pure Maths, Statistics and Mechanics can’t be neglected.


    • Practise interpreting data clearly in Statistics

    • Practise drawing clear force diagrams in Mechanics


    5. Focus on problem-solving and reasoning 🧠

    Many A Level questions aren’t routine.


    • Expect unfamiliar contexts

    • Practise explaining your method in words, not just numbers


    6. Learn from mistakes 🔁

    Every wrong answer helps if you use it properly:


    • Identify where you lost marks

    • Redo similar questions

    • Keep a list of topics you find hardest


    Final thoughts 🚀

    OCR A A Level Maths rewards strong fundamentals, consistent practice and clear mathematical thinking. If you stay organised, practise regularly and focus on understanding why methods work, you’ll be in a great position on exam day 

    You’ve got this! 😊