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Brainlag

GCSE Maths

Every GCSE Maths topic, marked as you go.

65 of the 152 lessons are free. The full course comes with Brainlag Plus.

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  • All 5 GCSE courses in full
  • Mock papers, and new questions on every topic test
  • Every printable pack

152 lessons, 65 free

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    Picked from your answers on this device and your account: topics you are still learning, and secure ones you have not practised for a while. The bars show how sure you are on each one. It is not a grade.

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    Mixed practice

    10 questions across the course.

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    The course, unit by unit

    Exam board
    Tier

    Part 1: Number

    4 units, 19 lessons

    1. Unit 1: Place value, rounding and bounds

      2 hrFree

      Exam boardsAQA NumberEdexcel NumberOCR 1 Number operations and integers; 4 Approximation and estimation

    2. Unit 2: Fractions, decimals and percentages

      2 hr2 free lessonsPlus

      Exam boardsAQA Number; Ratio, proportion and rates of changeEdexcel Number; Ratio, proportion and rates of changeOCR 2 Fractions, decimals and percentages

    3. Unit 3: Powers, roots and standard form

      1 hr 50 min2 free lessonsPlus

      Exam boardsAQA NumberEdexcel NumberOCR 3 Indices and surds; 1 Number operations and integers

    4. Unit 4: Surds

      1 hr 35 min2 free lessonsPlusHigher

      Exam boardsAQA NumberEdexcel NumberOCR 3 Indices and surds

    Part 2: More topics

    3 units, 15 lessons

    1. Unit 5: Non-calculator methods

      2 hr 10 min2 free lessonsPlus

      Exam boardsAQA Number (Paper 1 is non-calculator)Edexcel Number (Paper 1 is non-calculator)OCR 1 Number operations and integers; 4 Approximation and estimation (Papers 2 and 5 are non-calculator)

    2. Unit 6: Problem solving and proof

      2 hr 35 min2 free lessonsPlus

      Exam boardsAQA AO2 and AO3 across all topicsEdexcel AO2 and AO3 across all topicsOCR AO2 and AO3 across all topics

    3. Unit 7: Exam problems

      2 hr 30 min2 free lessonsPlus

      Exam boardsAQA All topics, AO3Edexcel All topics, AO3OCR All topics, AO3

    Part 3: Algebra

    10 units, 50 lessons

    1. Unit 8: Algebraic expressions

      1 hr 45 min2 free lessonsPlus

      Exam boardsAQA AlgebraEdexcel AlgebraOCR 6 Algebra

    2. Unit 9: Linear equations and inequalities

      2 hr2 free lessonsPlus

      Exam boardsAQA AlgebraEdexcel AlgebraOCR 6 Algebra

    3. Unit 10: Formulae and rearranging

      1 hr 55 min2 free lessonsPlus

      Exam boardsAQA AlgebraEdexcel AlgebraOCR 6 Algebra

    4. Unit 11: Straight-line graphs

      2 hr2 free lessonsPlus

      Exam boardsAQA AlgebraEdexcel AlgebraOCR 7 Graphs of equations and functions

    5. Unit 12: Quadratics

      2 hr 30 min2 free lessonsPlus

      Exam boardsAQA AlgebraEdexcel AlgebraOCR Algebra

    6. Unit 13: Simultaneous equations

      1 hr 55 min2 free lessonsPlus

      Exam boardsAQA AlgebraEdexcel AlgebraOCR 6 Algebra

    7. Unit 14: Sequences

      1 hr 50 min2 free lessonsPlus

      Exam boardsAQA AlgebraEdexcel AlgebraOCR 6 Algebra

    8. Unit 15: Functions and graph transformations

      2 hr2 free lessonsPlusHigher

      Exam boardsAQA AlgebraEdexcel AlgebraOCR 7 Graphs of equations and functions

    9. Unit 16: Proof and iteration

      1 hr 35 min2 free lessonsPlusHigher

      Exam boardsAQA AlgebraEdexcel AlgebraOCR 6 Algebra

    10. Unit 17: Drawing and constructing

      2 hr 5 min2 free lessonsPlus

      Exam boardsAQA Algebra; Geometry and measures; StatisticsEdexcel Algebra; Geometry and measures; StatisticsOCR 6 Graphs; 8 Basic geometry; 14 Statistics

    Part 4: Geometry and measures

    8 units, 39 lessons

    1. Unit 18: Graphs and coordinates: shapes on axes, regions, areas and tangents

      2 hr 30 min2 free lessonsPlus

      Exam boardsAQA Geometry and measures; AlgebraEdexcel Algebra; Geometry and measuresOCR 6.02e Kinematics formulae; 6.04b Inequalities in two variables; 7.02 Straight line graphs; 7.04b Gradients; 7.04c Areas; 8.01g x- and y-coordinates in plane geometry; 10.05a Pythagoras' theorem

    2. Unit 19: Angles, polygons and parallel lines

      2 hr2 free lessonsPlus

      Exam boardsAQA Geometry and measuresEdexcel Geometry and measuresOCR 8 Basic geometry

    3. Unit 20: Constructions, loci and bearings

      1 hr 30 min2 free lessonsPlus

      Exam boardsAQA Geometry and measuresEdexcel Geometry and measuresOCR 8 Basic geometry; 10 Mensuration

    4. Unit 21: Area, perimeter and volume

      2 hr 25 min2 free lessonsPlus

      Exam boardsAQA Geometry and measuresEdexcel Geometry and measuresOCR 10 Mensuration

    5. Unit 22: Pythagoras and trigonometry

      2 hr 5 min2 free lessonsPlus

      Exam boardsAQA Geometry and measuresEdexcel Geometry and measuresOCR 10 Mensuration

    6. Unit 23: Circles and circle theorems

      1 hr 55 min2 free lessonsPlus

      Exam boardsAQA Geometry and measures; AlgebraEdexcel Geometry and measures; AlgebraOCR 8 Basic geometry; 6 Graphs of equations and functions

    7. Unit 24: Transformations, congruence and similarity

      1 hr 55 min2 free lessonsPlus

      Exam boardsAQA Geometry and measuresEdexcel Geometry and measuresOCR 8 Basic geometry; 9 Congruence and similarity

    8. Unit 25: Vectors

      1 hr 30 min2 free lessonsPlus

      Exam boardsAQA Geometry and measuresEdexcel Geometry and measuresOCR 11 Vectors

    Part 5: Ratio and proportion

    3 units, 14 lessons

    1. Unit 26: Ratio and proportion

      2 hr 5 min2 free lessonsPlus

      Exam boardsAQA Ratio, proportion and rates of changeEdexcel Ratio, proportion and rates of changeOCR 5 Ratio, proportion and rates of change

    2. Unit 27: Rates, compound measures and growth

      2 hr2 free lessonsPlus

      Exam boardsAQA Ratio, proportion and rates of changeEdexcel Ratio, proportion and rates of changeOCR 5 Ratio, proportion and rates of change

    3. Unit 28: Ratio, gradients, similarity and growth

      2 hr2 free lessonsPlus

      Exam boardsAQA Ratio, proportion and rates of changeEdexcel Ratio, proportion and rates of changeOCR 5 Ratio, proportion and rates of change

    Part 6: Probability

    2 units, 10 lessons

    1. Unit 29: Probability

      1 hr 55 min2 free lessonsPlus

      Exam boardsAQA ProbabilityEdexcel ProbabilityOCR 13 Probability

    2. Unit 30: Probability and statistics: trees, experiments, samples and claims

      2 hr 15 min2 free lessonsPlus

      Exam boardsAQA Probability; StatisticsEdexcel Probability; Statistics (capture-recapture, Higher)OCR 13 Probability; 14 Statistics

    Part 7: Statistics

    1 unit, 5 lessons

    1. Unit 31: Statistics and charts

      2 hr2 free lessonsPlus

      Exam boardsAQA StatisticsEdexcel StatisticsOCR 14 Statistics

    Mock papers and topic tests

    A topic test ends every unit. Mock papers are timed like the real exams and marked when you hand them in.

    Included in Plus

    Revise and practise alongside

    Questions

    Which exam boards does GCSE Maths cover?

    It follows AQA 8300, Pearson Edexcel 1MA1 and OCR J560. Choose your board above to see its references. Higher-only lessons are marked; Foundation above hides them.

    What is free?

    65 of the 152 lessons, and each unit's topic test. Brainlag Plus opens the rest of the lessons, new questions on every topic test and the mock papers.

    Do I need an account?

    No. Progress saves in this browser; sign in to keep it on every device.

    How long does it take?

    About 62 hr 20 min of lessons in 31 units. Lessons take 15 to 35 minutes each.

    AQA, Pearson Edexcel and OCR are trade marks of their owners. Brainlag is independent of every exam board; all questions are original.