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# Algebra

 Algebra is great fun - you get to solve puzzles!

In a way it is like a game where you get somewhere by running, jumping or finding secret doors, but with Algebra you play with letters, numbers and symbols.

And once you learn some of the "tricks", it becomes a fun challenge to work out how to use your skills in solving each "puzzle".

Before learning Algebra it is good to understand Patterns.

### The Basics

 Introduction to Algebra Balance when Adding and Subtracting (animation) Introduction to Algebra - Multiplication Order of Operations - BODMAS, or PEMDAS Substitution Equations and Formulas Inequalities and Solving Inequalities Basic Algebra Definitions

### Exponents

 What is an Exponent? Negative Exponents Reciprocal in Algebra Square Roots, Cube Roots, and nth Roots Surds Fractional Exponents Laws of Exponents Multiply and Divide Variables with Exponents

### Simplifying

 Expanding (removing parentheses) Multiplying Negatives Associative, Commutative and Distributive Laws Cross Multiply Fractions in Algebra

### Polynomials

 What is a Polynomial? Adding And Subtracting Polynomials Multiplying Polynomials Polynomial Long Multiplication Rational Expressions Dividing Polynomials Polynomial Long Division Conjugate Rationalizing The Denominator Special Binomial Products

### Linear Equations

 Equation of a Straight Line Explore the Straight Line Graph Cartesian Coordinates

### Sequences and Series

 Sequences and Series Sequences - Finding the Rule