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Which units can I study?
All six AQA Higher content areas, including every Higher-only topic: surds, algebraic fractions and proof, circle theorems, the sine and cosine rules, vectors, conditional probability, histograms and box plots. Download each notebook free as a PDF.
Unit 1: Number
11 lessonsN1 to N16Answers included
Number systems and proof of irrationality, prime factorisation, the product rule for counting, fractional indices, exact calculation with surds and rationalising denominators, standard form, recurring decimals, reverse percentages, compound measures, estimation and bounds.
Download the Number notebook
Unit 2: Algebra
15 lessonsA1 to A25Answers included
Algebraic fractions, rearranging formulae, proof and functions including composites and inverses, perpendicular lines, quadratic, cubic, reciprocal, exponential and trigonometric graphs, transformations, circle equations and tangents, the quadratic formula, iteration, inequalities and quadratic nth terms.
Download the Algebra notebook
Unit 3: Ratio, Proportion and Rates
12 lessonsR1 to R16Answers included
Dimensional reasoning, multiplicative comparison, mixing and concentration, algebraic direct and inverse proportion with powers, compound measures and flow, similarity scale factors, average and instantaneous rates of change, compound growth and decay, and iterative processes.
Download the Ratio notebook
Unit 4: Geometry and Measures
15 lessonsG1 to G25Answers included
Constructions and loci, geometric proof, combined transformations with negative enlargements, circle theorems including the alternate segment theorem, cones, spheres and frustums, exact trigonometric values, the sine and cosine rules, triangle area and vector proof.
Download the Geometry notebook
Unit 5: Probability
10 lessonsP1 to P9Answers included
Relative frequency and convergence, the general addition rule, Venn diagrams with set notation and algebra, independent and dependent events, and the Higher-only P9 requirement: conditional probability from tables, frequency trees, Venn and tree diagrams, including reverse conditional reasoning.
Download the Probability notebook
Unit 6: Statistics
10 lessonsS1 to S6Answers included
Sampling including stratified samples, grouped estimates, quartiles, interquartile range and outlier fences, and the Higher-only S3 content in full: histograms with frequency density, cumulative frequency graphs and quantile estimates, plus box plots and distribution comparison.
Download the Statistics notebook
Every notebook is independently written and is not endorsed by AQA or any other examination board. Explanations, examples and diagrams are original. Each unit links the official AQA specification section it covers, so you can check coverage at source.