GCSE Maths
Free GCSE Maths revision for AQA, Edexcel, OCR and Eduqas: notes, key terms, flashcards and practice questions, topic by topic, in the order your exam board teaches them.
1 Number
- Place value and ordering numbers
- Negative numbers
- Order of operations (BIDMAS)
- Factors, multiples and primes (HCF and LCM)
- Powers and roots
- Laws of indices
- Standard form
- Fractions
- Decimals
- Fractions, decimals and percentages
- Rounding and estimation
- Error intervals and bounds
- Systematic listing and the product rule
- Recurring decimals to fractions
- Surds
2 Algebra
- Algebraic notation and simplifying
- Expanding brackets and factorising
- Substitution and formulae
- Rearranging formulae
- Solving linear equations
- Inequalities
- Sequences and the nth term
- Straight-line graphs (y = mx + c)
- Simultaneous equations
- Quadratic equations
- Quadratic, cubic and reciprocal graphs
- Functions
- Iteration
- Algebraic proof
- Transformations of graphs
- Equation of a circle and tangents