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GCSE Maths: Algebra

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Comprehensive GCSE Maths Mastery: Essential Concepts, Strategies, and Practice" is an all-encompassing guide designed to provide students with a thorough understanding of the entire GCSE Maths curriculum. This document is meticulously structured to cover five key areas: Number, Algebra, Geometry an...

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  • November 14, 2023
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GCSE Maths Revision Notes: Algebra

1. Expressions and Equations

 Simplifying algebraic expressions
 Solving linear equations

 Example: Simplify 2x+3x−42x+3x−4 and solve
5x−7=185x−7=18

2. Inequalities

 Representing inequalities on a number line
 Solving linear inequalities

 Example: Solve 2x+3<112x+3<11

3. Sequences

 Understanding arithmetic and geometric sequences
 Finding the nth term of a sequence
 Example: Find the nth term of the sequence 3, 7, 11, 15, ...

4. Quadratic Equations

 Solving quadratic equations by factorization, completing the
square, and quadratic formula
 Graphing quadratic functions

 Example: Solve x2−5x+6=0x2−5x+6=0

5. Algebraic Fractions

 Simplifying algebraic fractions
 Solving equations involving algebraic fractions

 Example: Simplify x2−9x2−4x2−4x2−9

6. Simultaneous Equations

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