1. Understanding factoring -- 1.1 Common factor method -- 1.2 Formula method -- 1.3 Cross product method -- 1.4 Group factoring method --

2. Introduction to linear equations -- 2.1 Equations and their propositions -- 2.2 Linear equations in one variable -- 2.3 Equations involving absolute values -- 2.4 Inequalities and their propositions -- 2.5 Linear inequalities in one variable -- 2.6 Inequalities involving absolute values --

3. Rational equations -- 3.1 Rational expressions -- 3.2 Multiplication and division of rational expressions -- 3.3 Addition and subtraction of rational expressions -- 3.4 Complex fractions -- 3.5 Rational equations -- Index.