## Chapter 1: Variables, Real Number, and Mathematical Models

## 1.2 Fractions in Algebra

Adding Fractions with the Same Denominator Practice Problems

Subtracting Fractions wit the Same Denominator Practice Problems

Adding Fractions with Different Denominators Practice Problems

Subtraction Fractions with Different Denominators Practice Problems

Multiplying Fractions Practice Problems

Multiplying Fractions by Whole Numbers Practice Problems

Dividing Fractions Practice Problems

Subtracting Fractions wit the Same Denominator Practice Problems

Adding Fractions with Different Denominators Practice Problems

Subtraction Fractions with Different Denominators Practice Problems

Multiplying Fractions Practice Problems

Multiplying Fractions by Whole Numbers Practice Problems

Dividing Fractions Practice Problems

## 1.5 Addition of Real Numbers

## 1.6 Subtraction of Real Numbers

## 1.8 Exponents and Order of Operations

## Chapter 2: Linear Equations and Inequalities in One Variable

## 2.3 Solving Linear Equations

## 2.7 Solving Linear Inequalities

## Chapter 3: Linear Equations in Two Variables

## 3.2 Graphing Linear Equations Using Intercepts

## 3.3 Slope (as a rate of change)

## 3.4 The Slope-Intercept Form of the Equation of a Line

## 3.5 The Point-Slope Form of the Equation of a Line

## Chapter 4: Systems of Linear Equations

## 4.1 Solving Systems of Linear Equations by Graphing

## 4.2 Solving Systems of Linear Equations by Substitution Method

## 4.3 Solving Systems of Linear Equations by Addition Method

Solving Systems of Linear Equations by Elimination Practice, Part 1

Solving Systems of Linear Equations by Elimination Practice, Part 2

Solving Systems of Linear Equations by Elimination Practice, Part 2

## 4.4 Problem Solving Using Systems of Equations

## Chapter 5: Exponents and Polynomials

## 5.2 Multiplying Polynomials

## 5.3 Special Products

## 5.4 Polynomials in Several Variables

## 5.7 Negative Exponents and Scientific Notation

## Chapter 6: Factoring Polynomials

## 6.1 The Greatest Common Factor and Factoring by Grouping

## 6.2 Factoring Trinomials Whose Leading Coefficient is 1

## 6.3 Factoring Trinomial Whose Leading Coefficient is Not 1

## 6.6 Solving Quadratic Equations by Factoring

Solving Quadratic Equations by Factoring Practice Problems

Solving Quadratic Equations by Factoring Practice Problems, Part 2

Solving Quadratic Equations by Factoring Practice Problems, Part 2

## Chapter 7: Rational Expressions

## 7.1 Rational Expressions and Their Simplification

## 7.2 Multiplying and Dividing Rational Expressions

Multiplying and Dividing Rational Expressions, Practice Problems

Multiplying and Dividing Rational Expressions, Practice Problems

Multiplying and Dividing Rational Expressions, Practice Problems

## 7.3 Adding/Subtracting Rational Expressions w/Same Denominator

## 7.4 Adding/Subtracting Rational Expressions w/Different Denominators

## 7.6 Solving Rational Equations

Solving Rational Equations Practice Problems, Part 1

Solving Rational Equations Practice Problems, Part 2

Solving Rational Equations Practice Problems, Part 2