Grade 11 · Algebra
Completing the Square
Clear, exam-focused notes on completing the square, solving quadratics and deriving the quadratic formula, with fully worked examples.
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Grade 11 · Algebra
Clear, exam-focused notes on completing the square, solving quadratics and deriving the quadratic formula, with fully worked examples.
Grade 11 · Algebra
Clear, exam-focused notes on quadratic, reciprocal, cubic and exponential graphs, gradients and differentiation, with fully worked examples.
Grade 10-11 · Algebra
Clear, exam-focused notes on every IGCSE factorising method, from common factors to quadratics, with fully worked examples.
Grade 10 · Algebra
Clear, exam-focused notes on solving linear equations, from one-step to brackets, fractions and unknowns on both sides, with fully worked examples.
Grade 10 · Algebra
Clear, exam-focused notes on algebraic notation, writing expressions, substitution and simplifying, with fully worked examples.
Grade 11 · Algebra
Clear, exam-focused notes on solving quadratic equations by factorising, from simple quadratics to word problems, with fully worked examples.
Grade 10-11 · Algebra
Clear, exam-focused notes on expanding and factorising quadratic expressions, including special products, with fully worked examples.
Grade 10 · Algebra
Clear, exam-focused notes on linear, quadratic and geometric sequences, special number patterns and finding the nth term, with fully worked examples.
Grade 11 · Algebra
Clear, exam-focused notes on simplifying, combining and solving with algebraic fractions, with fully worked examples.
Grade 11 · Algebra
Clear, exam-focused notes on solving simultaneous equations by substitution, elimination and graphs, with fully worked examples.
Grade 10 · Algebra
Clear, exam-focused notes on changing the subject of a formula, from one-step rearrangements to formulas where the subject appears twice, with fully worked examples.
Grade 10-11 · Algebra
Clear, exam-focused notes on solving quadratics with the formula, the discriminant and exact surd answers, with fully worked examples.