Both tiers*
Algebraic notation
Read terms, coefficients, expressions, equations and inequalities; distinguish a variable from its value.
Expressions and substitution · PDFs
Specification references (PDF)
DfE subject content: A1, A3. Sources
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Both tiers*
Substitution and formulae
Substitute numbers into expressions and formulae, including negative and fractional values.
Expressions and substitution · PDFs
Specification references (PDF)
DfE subject content: A2, A5. Sources
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Both tiers*
Collecting terms and algebraic products
Collect like terms and simplify products, quotients and powers of algebraic terms.
Expressions and substitution · PDFs
Specification references (PDF)
DfE subject content: A4. Sources
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Both tiers**
Expanding and common factors
Expand a single bracket or a pair of binomials and take out a common factor.
Products of more than two binomials are Higher-tier content in Advanced factorising and expansion.
Expanding and factorising · PDFs
Specification references (PDF)
DfE subject content: A4. Sources
How this topic connects
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Both tiers**
Factorising simple quadratics
Factorise quadratics of the form x² + bx + c and differences of two squares.
Expanding and factorising · PDFs
Specification references (PDF)
DfE subject content: A4. Sources
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Higher only***
Advanced factorising and expansion
Factorise ax² + bx + c with a ≠ 1 and expand products of more than two binomials.
Expanding and factorising · PDFs
Specification references (PDF)
DfE subject content: A4. Sources
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Useful prior knowledge
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Both tiers**
Solving linear equations
Solve equations, including brackets and unknowns on both sides, and check by substitution.
Linear equations and modelling · PDFs
Specification references (PDF)
DfE subject content: A17. Sources
How this topic connects
Useful prior knowledge
Helps you learn
Both tiers***
Changing the subject
Change the subject of a formula, applying the same operation to both sides.
Rearranging formulae · PDFs
Specification references (PDF)
DfE subject content: A5. Sources
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Higher only****
Algebraic fractions
Simplify and calculate with algebraic fractions, identifying values of the variable that cannot be used.
Algebraic fractions · PDFs
Specification references (PDF)
DfE subject content: A4. Sources
How this topic connects
Useful prior knowledge
Both tiers**
Equivalence and algebraic arguments
Distinguish an equation from an identity and explain why expressions are equivalent.
Formal algebraic proof is Higher only.
Specification references (PDF)
DfE subject content: A3, A6. Sources
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Higher only****
Algebraic proof
Represent general integers or quantities and construct a proof, rather than checking selected examples.
Specification references (PDF)
DfE subject content: A6. Sources
How this topic connects
Useful prior knowledge
Both tiers*
Coordinates and midpoints
Plot points in four quadrants, find midpoints and solve coordinate problems about shapes.
Coordinates and column vectors · PDFs
Specification references (PDF)
DfE subject content: A8, G11. Sources
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Both tiers***
Straight-line graphs
Plot and interpret y = mx + c, find gradients and intercepts, identify parallel lines and find a line equation.
Straight-line graphs · PDFs
Specification references (PDF)
DfE subject content: A9, A10, R14. Sources
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Higher only***
Perpendicular gradients
Use the negative-reciprocal relationship for perpendicular non-vertical lines, treating horizontal and vertical lines separately.
Straight-line graphs · PDFs
Specification references (PDF)
DfE subject content: A9. Sources
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Both tiers**
Quadratic graphs
Plot and interpret parabolas; read roots, intercepts, symmetry and turning points, and estimate solutions graphically.
Quadratic and other curved graphs · PDFs
Specification references (PDF)
DfE subject content: A11, A12, A18. Sources
How this topic connects
Useful prior knowledge
Both tiers**
Cubic and reciprocal graphs
Recognise and sketch simple cubic graphs and y = 1/x. Identify their shapes and any values of x for which the function is undefined.
Quadratic and other curved graphs · PDFs
Specification references (PDF)
DfE subject content: A12, A14. Sources
How this topic connects
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Higher only**
Exponential graphs
Recognise and interpret y = kˣ for positive k, including examples of growth and decay.
Quadratic and other curved graphs · PDFs
Specification references (PDF)
DfE subject content: A12, A14. Sources
How this topic connects
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Higher only***
Trigonometric graphs
Recognise and sketch sine, cosine and tangent graphs in degrees and interpret angles beyond a right triangle.
Trigonometric graphs and transformations · PDFs
Specification references (PDF)
DfE subject content: A12. Sources
How this topic connects
Useful prior knowledge
Translate and reflect the graph of a given function, keeping track of changes to inputs and outputs.
Trigonometric graphs and transformations · PDFs
Specification references (PDF)
DfE subject content: A13. Sources
How this topic connects
Useful prior knowledge
Both tiers**
Graphs in context
Read and draw conversion graphs, travel graphs and graphs of other real situations. Use gradients to find constant rates and intersections to solve problems.
Specification references (PDF)
DfE subject content: A14, R14. Sources
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Higher only****
Gradients and areas under graphs
Estimate tangent and chord gradients and areas under curves; interpret rates, velocity and displacement in context.
Specification references (PDF)
DfE subject content: A15, R15. Sources
How this topic connects
Useful prior knowledge
Higher only****
Circle equations and tangents
Use x² + y² = r² for a circle centred at the origin and find a tangent equation at a point on it.
Circle equations and tangents · PDFs
Specification references (PDF)
DfE subject content: A16. Sources
How this topic connects
Useful prior knowledge
Both tiers***
Quadratics by factorising
Solve quadratics by factorising: if two factors multiply to zero, at least one must be zero. Connect the solutions to where the graph crosses or touches the x-axis.
Quadratic equations · PDFs
Specification references (PDF)
DfE subject content: A18, A11. Sources
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Higher only****
Quadratic formula and completing the square
Solve general quadratic equations, complete the square, identify turning points and retain exact solutions where needed.
Quadratic equations · PDFs
Specification references (PDF)
DfE subject content: A18, A11. Sources
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Both tiers***
Simultaneous linear equations
Solve a pair of linear equations by elimination or substitution. On a graph, the solution is where the two lines intersect.
Simultaneous equations · PDFs
Specification references (PDF)
DfE subject content: A19. Sources
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Linear–quadratic simultaneous equations
Solve a linear and a quadratic equation together and interpret where their graphs intersect.
Simultaneous equations · PDFs
Specification references (PDF)
DfE subject content: A19. Sources
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Higher only***
Iteration and numerical solutions
Use repeated substitution to approximate a solution and check whether the values approach a limit. Use repeated calculations to model change.
Specification references (PDF)
DfE subject content: A20, R16. Sources
How this topic connects
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Both tiers***
Forming equations from problems
Choose variables and write equations for a problem. Solve them, interpret the answers and consider the assumptions made.
Linear equations and modelling · PDFs
Specification references (PDF)
DfE subject content: A21. Sources
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Both tiers**
Linear inequalities
Solve a one-variable linear inequality and represent its solution on a number line.
Specification references (PDF)
DfE subject content: A22. Sources
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Higher only****
Regions and quadratic inequalities
Represent linear inequalities in two variables as regions; solve quadratic inequalities and express solution sets.
Inequality regions · PDFs
Specification references (PDF)
DfE subject content: A22. Sources
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Both tiers**
Sequences and linear nth terms
Generate terms from rules; recognise arithmetic, Fibonacci-type, square, cube, triangular and simple geometric sequences; find linear nth terms.
Quadratic nth terms and geometric sequences involving surd ratios are Higher-tier content.
Specification references (PDF)
DfE subject content: A23, A24, A25. Sources
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Higher only***
Quadratic and further geometric sequences
Find a quadratic nth term using second differences and work with geometric sequences including surd ratios.
Specification references (PDF)
DfE subject content: A24, A25. Sources
How this topic connects
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Both tiers*
Function machines
Interpret an expression as a rule connecting an input to an output and reverse simple operations.
Inverse and composite function notation is Higher only.
Specification references (PDF)
DfE subject content: A7. Sources
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Inverse and composite functions
Use function notation, combine functions in the correct order and find inverses with appropriate input restrictions.
Specification references (PDF)
DfE subject content: A7. Sources
How this topic connects
Useful prior knowledge