### Chapter 1

Variables, Function Patterns, And Graphs

Check Your Readiness | p.2 | ||

1-1 | Using Variables | Exercises | p.6 |

1-2 | Exponents and Order of Operations | Exercises | p.12 |

1-3 | Exploring Real Numbers | Exercises | p.20 |

Checkpoint Quiz | p.23 | ||

1-4 | Patterns and Functions | Exercises | p.29 |

1-5 | Scatter Plots | Exercises | p.35 |

Checkpoint Quiz | p.37 | ||

1-6 | Mean, Median, Mode, and Range | Exercises | p.43 |

Chapter Review | p.47 | ||

Chapter Test | p.50 | ||

Standardized Test Prep | p.51 |

### Chapter 2

Rational Numbers

Check Your Readiness | p.54 | ||

2-1 | Adding Rational Numbers | Exercises | p.59 |

2-2 | Subtracting Rational Numbers | Exercises | p.66 |

2-3 | Multiplying and Dividing Rational Numbers | Exercises | p.73 |

2-4 | The Distributive Property | Exercises | p.82 |

Checkpoint Quiz | p.85 | ||

2-5 | Properties of Numbers | Exercises | p.88 |

2-6 | Theoretical and Experimental Probability | Exercises | p.96 |

Checkpoint Quiz | p.99 | ||

2-7 | Probability of Compound Events | Exercises | p.104 |

Chapter Review | p.109 | ||

Chapter Test | p.112 | ||

Standardized Test Prep | p.113 |

### Chapter 3

Solving Equations

Exercises | p.116 | ||

3-1 | Solving Two-Step Equations | Exercises | p.122 |

3-2 | Solving Multi-Step Equations | Exercises | p.129 |

3-3 | Equations With Variables on Both Sides | Exercises | p.136 |

3-4 | Ratio and Proportion | Exercises | p.145 |

3-5 | Proportions and Similar Figures | Exercises | p.152 |

Checkpoint Quiz | p.155 | ||

3-6 | Equations and Problem Solving | Exercises | p.162 |

3-7 | Percent of Change | Exercises | p.171 |

3-8 | Finding and Estimating Square Roots | Exercises | p.178 |

Checkpoint Quiz | p.180 | ||

3-9 | The Pythagorean Theorem | Exercises | p.184 |

Chapter Review | p.191 | ||

Chapter Test | p.194 | ||

Standardized Test Prep | p.195 |

### Chapter 4

Solving Inequalities

Check Your Readiness | p.198 | ||

4-1 | Inequalities and Their Graphs | Exercises | p.202 |

4-2 | Solving Inequalities Using Addition and Subtraction | Exercises | p.208 |

4-3 | Solving Inequalities Using Multiplication and Division | Exercises | p.215 |

Checkpoint Quiz | p.217 | ||

4-4 | Solving Multi-Step Inequalities | Exercises | p.222 |

4-5 | Compound Inequalities | Exercises | p.229 |

Checkpoint Quiz | p.232 | ||

4-6 | Absolute Value Equations and Inequalities | Exercises | p.237 |

Chapter Review | p.243 | ||

Chapter Test | p.246 | ||

Standardized Test Prep | p.247 |

### Chapter 5

Graphs And Functions

Check Your Readiness | p.250 | ||

5-1 | Relating Graphs to Events | Exercises | p.254 |

5-2 | Relations and Functions | Exercises | p.259 |

Checkpoint Quiz | p.262 | ||

5-3 | Function Rules, Tables, and Graphs | Exercises | p.266 |

5-4 | Writing a Function Rule | Exercises | p.272 |

5-5 | Direct Variation | Exercises | p.280 |

Checkpoint Quiz | p.283 | ||

5-6 | Inverse Variation | Exercises | p.288 |

5-7 | Describing Number Patterns | Exercises | p.294 |

Chapter Review | p.299 | ||

Chapter Test | p.302 | ||

Standardized Test Prep | p.303 |

### Chapter 6

Linear Equations And Their Graphs

Check Your Readiness | p.306 | ||

6-1 | Rate of Change and Slope | Exercises | p.312 |

6-2 | Slope-Intercept Form | Exercises | p.320 |

6-3 | Applying Linear Functions | Exercises | p.325 |

6-4 | Standard Form | Exercises | p.333 |

Checkpoint Quiz | p.335 | ||

6-5 | Point-Slope Form and Writing Linear Equations | Exercises | p.339 |

6-6 | Parallel and Perpendicular Lines | Exercises | p.346 |

6-7 | Scatter Plots and Equations of Lines | Exercises | p.352 |

Checkpoint Quiz | p.356 | ||

6-8 | Graphing Absolute Value Equations | Exercises | p.361 |

Chapter Review | p.365 | ||

Chapter Test | p.368 | ||

Standardized Test Prep | p.369 |

### Chapter 7

Systems Of Equations And Inequalities

Check Your Readiness | p.372 | ||

7-1 | Solving Systems by Graphing | Exercises | p.377 |

7-2 | Solving Systems Using Substitution | Exercises | p.384 |

Checkpoint Quiz | p.386 | ||

7-3 | Solving Systems Using Elimination | Exercises | p.390 |

7-4 | Applications of Linear Systems | Exercises | p.399 |

7-5 | Linear Inequalities | Exercises | p.407 |

Checkpoint Quiz | p.410 | ||

7-6 | System of Linear Inequalities | Exercises | p.414 |

Chapter Review | p.421 | ||

Chapter Test | p.424 | ||

Standardized Test Prep | p.425 |

### Chapter 8

Exponents And Exponential Functions

Check Your Readiness | p.428 | ||

8-1 | Zero and Negative Exponents | Exercises | p.433 |

8-2 | Scientific Notation | Exercises | p.438 |

8-3 | Multiplication Properties of Exponents | Exercises | p.443 |

8-4 | More Multiplication Properties of Exponents | Exercises | p.449 |

Checkpoint Quiz | p.452 | ||

8-5 | Division Properties of Exponents | Exercises | p.456 |

8-6 | Geometric Sequences | Exercises | p.463 |

8-7 | Exponential Functions | Exercises | p.470 |

Checkpoint Quiz | p.473 | ||

8-8 | Exponential Growth and Decay | Exercises | p.479 |

Chapter Review | p.485 | ||

Chapter Test | p.488 | ||

Standardized Test Prep | p.489 |

### Chapter 9

Polynomials And Factoring

Check Your Readiness | p.492 | ||

Exercises | p.497 | ||

Exercises | p.501 | ||

Exercises | p.507 | ||

Checkpoint Quiz | p.510 | ||

Exercises | p.515 | ||

Exercises | p.521 | ||

9.6 | Factoring Trinomials of the Type ax^2 + bx + c | Exercises | p.525 |

9.7 | Factoring Special Cases | Exercises | p.531 |

Checkpoint Quiz | p.533 | ||

9.8 | Factoring by Grouping | Exercises | p.537 |

Chapter Review | p.541 | ||

Chapter Test | p.544 | ||

Standardized Test Prep | p.545 |

### Chapter 10

Quadratic Equations And Functions

Check Your Readiness | p.548 | ||

10.1 | Exploring Quadratic Graphs | Exercises | p.553 |

10.2 | Quadratic Functions | Exercises | p.560 |

10.3 | Solving Quadratic Equations | Exercises | p.567 |

Checkpoint Quiz | p.570 | ||

10.4 | Factoring to Solve Quadratic Equations | Exercises | p.574 |

10.5 | Completing the Square | Exercises | p.582 |

10.6 | Using the Quadratic Formula | Exercises | p.588 |

Exercises | p.594 | ||

Checkpoint Quiz | p.596 | ||

10.8 | Choosing a Linear, Quadratic, or Exponential Model | Exercises | p.601 |

Chapter Review | p.607 | ||

Chapter Test | p.610 | ||

Standardized Test Prep | p.611 |

### Chapter 11

Radical Expressions And Equations

Check Your Readiness | p.614 | ||

11.1 | Simplifying Radicals | Exercises | p.619 |

11.2 | Operations with Radical Expressions | Exercises | p.625 |

11.3 | Solving Radical Equations | Exercises | p.632 |

11.4 | Graphing Square Root Functions | Exercises | p.640 |

Checkpoint Quiz | p.643 | ||

11.5 | Trigonometric Ratios | Exercises | p.648 |

11.6 | Angles of Elevation and Depression | Exercises | p.652 |

Checkpoint Quiz | p.653 | ||

Chapter Review | p.655 | ||

Chapter Test | p.658 | ||

Standardized Test Prep | p.659 |

### Chapter 12

Rational Expressions And Functions

12.1 | Graphing Rational Functions | Check Your Readiness | p.662 |

Exercises | p.668 | ||

12.2 | Simplifying Rational Expressions | Exercises | p.674 |

Checkpoint Quiz | p.676 | ||

12.3 | Multiplying and Dividing Rational Expressions | Exercises | p.679 |

12.4 | Dividing Polynomials | Exercises | p.684 |

12.5 | Adding and Subtracting Rational Expressions | Exercises | p.689 |

12.6 | Solving Rational Equations | Exercises | p.695 |

12.7 | Counting Methods and Permutations | Exercises | p.702 |

Checkpoint Quiz | p.705 | ||

12.8 | Combinations | Exercises | p.709 |

Chapter Review | p.715 | ||

Chapter Test | p.718 | ||

Standardized Test Prep (Cumulative Review) | p.719 |