ISBN: 9780395937761

Author: McDougal Littell

Published: 2001

## Chapters: 1 2 3 4 5 6 7 8 9 10 11 12

### Chapter 1

Connections To Algebra

1.1 | Variables in Algebra | Exercises | p.6 |

1.2 | Exponents and Powers | Exercises | p.12 |

1.3 | Order of Operations | Exercises | p.19 |

Quiz 1 | p.22 | ||

1.4 | Equations and Inequalities | Exercises | p.27 |

1.5 | A Problem Solving Plan Using Models | Exercises | p.35 |

Quiz 2 | p.39 | ||

1.6 | Tables and Graphs | Exercises | p.43 |

1.7 | An Introduction to Functions | Exercises | p.49 |

Quiz 3 | p.52 | ||

Chapter Review | p.54 | ||

Chapter Test | p.57 | ||

Chapter Standardized Test | p.58 |

### Chapter 2

Properties Of Real Numbers

2.1 | The Real Number Line | Exercises | p.67 |

2.2 | Addition of Real Numbers | Exercises | p.75 |

2.3 | Subtraction of Real Numbers | Exercises | p.82 |

Quiz 1 | p.85 | ||

2.4 | Adding and Subtracting Matrices | Exercises | p.89 |

2.5 | Multiplication of Real Numbers | Exercises | p.96 |

2.6 | The Distributive Property | Exercises | p.103 |

Quiz 2 | p.107 | ||

2.7 | Division of Real Numbers | Exercises | p.111 |

2.8 | Probability of Odds | Exercises | p.117 |

Quiz 3 | p.120 | ||

Chapter Review | p.122 | ||

Chapter Test | p.125 | ||

Chapter Standardized Test | p.126 |

### Chapter 3

Solving Linear Equations

3.1 | Solving Equations Using Addition and Subtraction | Exercises | p.135 |

3.2 | Solving Equations Using Multiplication and Division | Exercises | p.141 |

3.3 | Solving Multi-Step Equations | Exercises | p.148 |

Quiz 1 | p.152 | ||

3.4 | Solving Equations with Variables on Both Sides | Exercises | p.157 |

3.5 | Linear Equations and Problem Solving | Exercises | p.163 |

3.6 | Solving Decimal Equations | Exercises | p.169 |

Quiz 2 | p.172 | ||

3.7 | Formulas and Functions | Exercises | p.177 |

3.8 | Rates, Ratios, and Percents | Exercises | p.183 |

Quiz 3 | p.186 | ||

Chapter Review | p.190 | ||

Chapter Test | p.193 | ||

Chapter Standardized Test | p.194 | ||

Cumulative Practice | p.196 |

### Chapter 4

Graphing Linear Equations And Functions

4.1 | Coordinates and Scatter Plots | Exercises | p.206 |

4.2 | Graphing Linear Equations | Exercises | p.214 |

4.3 | Quick Graphs of Linear Equations | Exercises | p.221 |

Quiz 1 | p.224 | ||

4.4 | The Slope of a Line | Exercises | p.230 |

4.5 | Direct Variation | Exercises | p.237 |

4.6 | Quick Graphs Using Slope-Intercept Form | Exercises | p.244 |

Quiz 2 | p.247 | ||

4.7 | Solving Linear Equations Using Graphs | Exercises | p.253 |

4.8 | Functions and Relations | Exercises | p.259 |

Quiz 3 | p.262 |

### Chapter 5

Writing Linear Equations

5.1 | Writing Linear Equations in Slope-Intercept Form | Exercises | p.276 |

5.2 | Writing Linear Equations Given the Slope and a Point | Exercises | p.282 |

5.3 | Writing Linear Equations Given Two Points | Exercises | p.288 |

Quiz 1 | p.291 | ||

5.4 | Fitting a Line to Data | Exercises | p.296 |

5.5 | Point-Slope Form of a Linear Equation | Exercises | p.303 |

Quiz 2 | p.306 | ||

5.6 | The Standard Form of a Linear Equation | Exercises | p.311 |

5.7 | Predicting with Linear Models | Exercises | p.319 |

Quiz 3 | p.322 | ||

Chapter Review | p.324 | ||

Chapter Test | p.327 | ||

Chapter Standardized Test | p.328 |

### Chapter 6

Solving And Graphing Linear Inequalities

6.1 | Solving One-Step Linear Inequalities | Exercises | p.337 |

6.2 | Solving Multi-Step Linear Inequalities | Exercises | p.343 |

6.3 | Solving Compound Inequalities | Exercises | p.349 |

Quiz 1 | p.352 | ||

6.4 | Solving Absolute-Value Equations and Inequalities | Exercises | p.356 |

6.6 | Stem-and-Leaf Plots and Mean, Median, and Mode | Exercises | p.363 |

6.5 | Graphing Linear Inequalities in Two Variables | Quiz 2 | p.366 |

6.6 | Stem-and-Leaf Plots and Mean, Median, and Mode | Exercises | p.374 |

6.7 | Box-and-Whisker Plots | Exercises | p.378 |

Quiz 3 | p.381 | ||

Chapter Review | p.384 | ||

Chapter Test | p.387 | ||

Chapter Standardized Test | p.388 | ||

Cumulative Practice | p.390 |

### Chapter 7

Systems Of Linear Equations And Inequalities

7.1 | Solving Linear Systems by Graphing | Exercises | p.401 |

7.2 | Solving Linear Systems by Substitution | Exercises | p.408 |

7.3 | Solving Linear Systems by Linear Combinations | Exercises | p.414 |

Quiz 1 | p.417 | ||

7.4 | Applications of Linear Systems | Exercises | p.421 |

7.5 | Special Types of Linear Systems | Exercises | p.429 |

7.6 | Solving Systems of Linear Inequalities | Exercises | p.435 |

Quiz 2 | p.438 |

### Chapter 8

Exponents And Exponential Functions

Chapter Standardized Test | p.449 | ||

8.1 | Multiplication Properties of Exponents | Exercises | p.453 |

8.2 | Zero and Negative Exponents | Exercises | p.459 |

8.3 | Division Properties of Exponents | Exercises | p.466 |

Quiz 1 | p.469 | ||

8.4 | Scientific Notation | Exercises | p.473 |

8.5 | Exponential Growth Functions | Exercises | p.480 |

8.6 | Exponential Decay Functions | Exercises | p.488 |

Quiz 2 | p.491 | ||

Chapter Review | p.494 | ||

Chapter Test | p.497 |

### Chapter 9

Quadratic Equations And Functions

9.1 | Solving Quadratic Equations by Finding Square Roots | Exercises | p.507 |

9.2 | Simplifying Radicals | Exercises | p.514 |

9.3 | Graphing Quadratic Functions | Exercises | p.521 |

Quiz 1 | p.524 | ||

9.4 | Solving Quadratic Equations by Graphing | Exercises | p.529 |

9.5 | Solving Quadratic Equations by the Quadratic Formula | Exercises | p.536 |

9.6 | Applications of the Discriminant | Exercises | p.544 |

Quiz 2 | p.547 | ||

9.7 | Graphing Quadratic Inequalities | Exercises | p.551 |

9.8 | Comparing Linear, Exponential, and Quadratic Models | Exercises | p.557 |

Quiz 3 | p.560 |

### Chapter 10

Polynomials And Factoring

10.1 | Adding and Subtracting Polynomials | Exercises | p.579 |

10.2 | Multiply Polynomials | Exercises | p.587 |

10.3 | Special Products of Polynomials | Exercises | p.593 |

Quiz 1 | p.596 | ||

10.4 | Solving Polynomial Equations | Exercises | p.600 |

10.5 | Factor x^2+bx+c | Exercises | p.607 |

10.6 | Factoring ax^2+bc+c | Exercises | p.614 |

Quiz 2 | p.617 | ||

10.7 | Factoring Special Products | Exercises | p.622 |

10.8 | Factoring Using the Distributive Property | Exercises | p.629 |

Quiz 3 | p.632 | ||

Chapter Test | p.637 | ||

Chapter Standardized Test | p.638 |

### Chapter 11

Rational Equations And Functions

11.1 | Ratio and Proportion | Exercises | p.646 |

11.2 | Percents | Exercises | p.652 |

11.3 | Direct and Inverse Variation | Exercises | p.659 |

Quiz 1 | p.662 | ||

10.4 | Solving Polynomial Equations | Exercises | p.667 |

11.5 | Multiplying and Dividing Rational Expressions | Exercises | p.673 |

11.6 | Adding and Subtracting Rational Expressions | Exercises | p.679 |

Quiz 2 | p.682 | ||

11.7 | Dividing Polynomials | Exercises | p.687 |

11.8 | Rational Equations and Functions | Exercises | p.694 |

Quiz 3 | p.697 | ||

Chapter Review | p.700 | ||

Chapter Test | p.703 | ||

Chapter Standardized Test | p.704 |

### Chapter 12

Radicals And Connections To Geometry

12.1 | Functions Involving Square Roots | Exercises | p.712 |

12.2 | Operations with Radical Expressions | Exercises | p.719 |

12.3 | Solving Radical Equations | Exercises | p.725 |

Quiz 1 | p.728 | ||

12.4 | Completing the Square | Exercises | p.734 |

12.5 | The Pythagorean Theorem and Its Converse | Exercises | p.741 |

Quiz 2 | p.744 | ||

12.6 | The Distance and Midpoint Formulas | Exercises | p.748 |

12.7 | Trigonometric Ratios | Exercises | p.755 |

12.8 | Logical Reasoning: Proof | Exercises | p.761 |

Quiz 3 | p.764 |