The discriminant
Ever wondered how you can tell if a quadratic equation
Algebra
Algebra is where many students move from “doing calculations” to working with unknowns, patterns and general rules. These worksheets are designed to help students practise one skill at a time before combining ideas in harder GCSE questions. Start with simplifying and solving equations if confidence is low, then move towards factorising, formulae, sequences and graphs.
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Quadratic formula - decimal solutions
You’ll often see the quadratic formula when trying to
Unknown value grid puzzle - visual algebra game
Variables are like mystery boxes in maths — they hide a
Finding turning points by completing the square
Turning points are where a curve changes direction — like the
Completing the square
Completing the square is a method used to solve quadratic
Expanding single brackets - easier problems
You’ll often come across expressions like 3(x + 4)
Algebra balancing tool
Whether you're in a chemistry lab or managing
Substitution - multiplication and indices
Algebraic substitution is a handy technique used to simplify complex
Simple substitution
Algebraic substitution is like solving a puzzle — you replace letters
HCF of algebraic expressions
Finding the Highest Common Factor (HCF) of algebraic expressions is