Edexcel•GCSE•Mathematics
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Algebra
Expressions, equations, formulae, sequences, graphs and functions
Practice 68 subtopics in Algebra. All questions match the Edexcel GCSE specification.
About Algebra
Algebra is a key topic in the Edexcel GCSE Mathematicsspecification. This topic covers expressions, equations, formulae, sequences, graphs and functions.
Master all 68 subtopics below with unlimited AI-generated questions. Each subtopic page includes sample questions and the ability to generate unlimited practice questions with detailed solutions.
All Subtopics (68)
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Algebraic notationCollecting like termsMultiplying termsExpanding single bracketsExpanding double bracketsExpanding triple brackets (H)Factorising into single bracketsFactorising quadraticsDifference of two squaresCompleting the square (H)Simplifying algebraic fractions (H)Multiplying and dividing algebraic fractions (H)Adding and subtracting algebraic fractions (H)Substitution into expressionsSubstitution into formulaeWriting formulaeRearranging formulaeRearranging with subject appearing twice (H)Expressions, equations and identitiesProof using algebra (H)Coordinates in four quadrantsMidpoint of a line segmentDistance between two points (H)Plotting straight line graphsGradient of a liney-interceptEquation y = mx + cFinding equation of a lineParallel and perpendicular lines (H)Quadratic graphsCubic graphsReciprocal graphsExponential graphs (H)Trigonometric graphs (H)Graph transformations (H)Distance-time graphsVelocity-time graphs (H)Interpreting real-life graphsGradients as rates of changeArea under a curve (H)Term-to-term rulesPosition-to-term rulesnth term of arithmetic sequencesnth term of quadratic sequences (H)Fibonacci sequencesGeometric sequences (H)Solving one-step equationsSolving two-step equationsEquations with bracketsEquations with unknowns on both sidesForming and solving equationsSolving by factorisingSolving using the quadratic formula (H)Solving by completing the square (H)Solving graphicallySimultaneous equations - graphicalSimultaneous equations - eliminationSimultaneous equations - substitutionLinear and quadratic simultaneous (H)Solving linear inequalitiesNumber lines for inequalitiesQuadratic inequalities (H)Graphing inequalities (H)Identifying regionsFunction notation (H)Composite functions (H)Inverse functions (H)Iteration (H)
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