Cambridge Mathematics IGCSE (US) Extended - Algebra
Course

Cambridge Mathematics IGCSE (US) Extended – Algebra

2.1 Directed Numbers
2.2 Linear Equations
2.3 Inequalities
2.4 Exponents
2.5 Algebraic Expressions
2.6 Simultaneous Equations
2.7 Factorization
2.8 Quadratic Equatoins
2.9 Number Sequences
2.A Non-Linear Modelling

88 Lessons

Course Materials

DIRECTED NUMBERS

Directed Numbers on Number Line

Directed Numbers: Fractions

Directed Numbers: Decimals

LINEAR EQUATIONS

Backtracking - Inverse Operations

Building up Expressions

Doing the Same to Both Sides

Keeping Equations Balanced

Solving Equations using Backtracking

Equations with the Pronumerals on Both Sides

Checking Solutions

Solving Word Problems

What is a Linear Equation?

Basic Linear Equations

Linear Equations Involving Expansions

Linear Equations Involving Fractions

Problem Solving with Linear Equations

INEQUALITIES

Linear Inequalities

Regions of Linear Inequalities

Problem Solving with Regions of Linear Inequalities

EXPONENTS

Complicated Exponent Laws

Algebraic Expansion with Exponents

Algebraic Factorization with Exponents

Exponential Equations

ALGEBRAIC EXPRESSIONS

Using Rules

Writing and Finding Formulas

Substitution

Problem Solving using Algebra

Expressions and Equations

Adding and Subtracting Algebraic Fractions

Multiplying and Dividing Algebraic Fractions

Simplifying Algebraic Expressions using Laws of Exponents

Algebraic Substitution

Formula Substitution

Formula Rearrangement

Expanding Single Brackets

Expanding Pairs of Brackets

Expanding Difference of Squares

Perfect Square Expansions

Further Expansions Cubes

SIMULTANEOUS EQUATIONS

Linear Simultaneous Equations - Elimination Method

Linear Simultaneous Equations - Substitution Method

Problem Solving with Linear Simultaneous Equations

Undefined or All Real Values of Simultaneous Equations

Simultaneous Linear Inequations

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