### Chapter 1

Sample And Display Data

 1-1 Surveys and Sampling Methods Try These Exercises p.8 Practice Exercises p.8 Extended Practice Exercises p.9 Mixed Review Excercises p.9 1-2 Measures of Central Tendency and Range Try These Exercises p.12 Practice Exercises p.12 Mixed Review Exercises p.13 Extended Practice Exercises p.13 Review and Practice Your Skills p.14 1-3 Histograms and Stem-and-Leaf Plots Try These Exercises p.18 Practice Exercises p.18 Extended Practice Exercises p.19 1-4 Scatter Plots and Lines of Best Fit Try These Exercises p.22 Mixed Review Exercises p.23 Practice Exercises p.23 Extended Practice Exercises p.23 Review and Practice Your Skills p.24 Mid-Chapter Quiz p.25 1-5 Problem Solving Sills: Coefficient of Correlation Practice Exercises p.27 Try These Exercises p.27 Mixed Review Exercises p.27 1-6 Quartiles and Percentiles Practice Exercises p.30 Try These Exercises p.30 Mixed Review Exercises p.31 Extended Practice Exercises p.31 Review and Practice Your Skills p.32 1-7 Misleading Graphs and Statistics Try These Exercises p.36 Practice Excercises p.36 Extended Practice Excercises p.37 Mixed Review Excercises p.37 1-8 Use Matrices to Organize Data Practice Excercises p.40 Try These Excecises p.40 Mixed Review Excercises p.41 Extended Practice Exercises p.41 Chapter 1 Review p.42 Chapter 1 Assessment p.45 Standardized Test Practice p.46

### Chapter 2

Foundations Of Algebra

 2-1 Real Numbers Practice Excercises p.54 Try These Excercises p.54 Extended Practice Exercises p.55 Mixed Review Excercises p.55 2-2 Order Of Operations Try These Excercises p.58 Practice Excercises p.58 Mixed Review Exercises p.59 Extended Practice Exercises p.59 Review and Practice Your Skills p.60 2-3 Write Variable Expressions Try These Exercises p.64 Practice Exercises p.64 Mixed Review Exercises p.65 Extended Practice Excercises p.65 2-4 Add and Subtract Variable Expressions Try These Exercises p.68 Practice Exercises p.68 Extended Practice Exercises p.69 Mixed Review Exercises p.69 Review and Practice Your Skills p.70 Mid-Chapter Quiz p.71 2-5 Multiply and Divide Variable Expressions Try These Exercises p.74 Practice Exercises p.74 Mixed Review Exercises p.75 Extended Practice Exercises p.75 2-6 Simplify Variable Expressions Practice Exercises p.78 Try These Exercises p.78 Extended Practice Exercises p.79 Mixed Review Exercises p.79 Review and Practice Your Skills p.80 2-7 Properties of Exponents Try These Exercises p.84 Practice Exercises p.84 Mixed Review Exercises p.85 Extended Practice Exercises p.85 2-8 Zero and Negative Exponents Practice Exercises p.88 Try These Exercises p.88 Mixed Review Exercises p.89 Extended Practice Exercises p.89 Review and Practice Your Skills p.90 2-9 Problem Solving Skills: Find a Pattern Try These Exercises p.92 Mixed Review Exercises p.93 Practice Exercises p.93 Chapter 2 Review p.94 Standardized Test Practice p.98 2-2 Order Of Operations Extra Practice p.589 2-8 Zero and Negative Exponents Extra Practice p.592

### Chapter 3

Equations And Inequalities

 3-1 Equations and Formulas Try These Exercises p.106 Practice Exercises p.106 Extended Practice Exercises p.107 Mixed Review Exercises p.107 3-2 One-Step Equations Try These Exercises p.110 Practice Exercises p.110 Extended Practice Exercises p.111 Mixed Review Exercises p.111 Review and Practice Your Skills p.112 3-3 Problem Solving Skills: Model Algebra Try These Exercises p.114 Mixed Review Exercises p.115 Practice Exercises p.115 3-4 Equations with Two or More Operations Practice Exercises p.118 Try These Exercises p.118 Mixed Review Exercises p.119 Extended Practice Exercises p.119 Review and Practice Your Skills p.120 Mid-Chapter Quiz p.121 3-5 Proportions Try These Exercises p.124 Practice Exercises p.124 Extended Practice Exercises p.125 Mixed Review Exercises p.125 3-6 Graph Inequalities on a Number Line Try These Exercises p.128 Practice Exercises p.128 Mixed Review Exercises p.129 Extended Practice Exercises p.129 Review and Practice Your Skills p.130 3-7 Solve Inequalities Try These Exercises p.134 Practice Exercises p.134 Extended Practice Exercises p.135 Mixed Review Exercises p.135 3-8 Equations with Squares and Square Roots Try These Exercises p.138 Practice Exercises p.138 Extended Practice Exercises p.139 Mixed Review Exercises p.139 Chapter 3 Review p.140 Chapter 3 Assessment p.143 Standardized Test Practice p.144

### Chapter 4

Probability

 4-1 Experiments and Probabilities Try These Exercises p.152 Practice Exercises p.152 Extended Practice Exercises p.153 Mixed Review Exercises p.153 4-2 Problem Solving Skills: Simulations Try These Exercises p.155 Practice Exercises p.155 Mixed Review Exercises p.155 Review and Practice Your Skills p.156 4-3 Sample Spaces and Theoretical Probability Try These Exercises p.160 Practice Exercises p.160 Extended Practice Exercises p.161 Mixed Review Exercises p.161 4-4 Probability of Compound Events Try These Exercises p.164 Practice Exercises p.164 Mixed Review Exercises p.165 Extended Practice Exercises p.165 Review and Practice Your Skills p.166 Mid-Chapter Quiz p.167 4-5 Independent and Dependent Events Practice Exercises p.170 Try These Exercises p.170 Mixed Review Exercises p.171 Extended Practice Exercises p.171 4-6 Permutations of a Set Practice Exercises p.174 Try These Exercises p.174 Extended Practice Exercises p.175 Mixed Review Exercises p.175 Review and Practice Your Skills p.176 4-7 Combinations of a Set Practice Exercises p.180 Try These Exercises p.180 Extended Practice Exercises p.181 Mixed Review Exercises p.181 Chapter 4 Review p.182 Chapter 4 Assessment p.185 Standardized Test Practice p.186 4-3 Sample Spaces and Theoretical Probability Extra Practice p.596

### Chapter 5

Logic And Geometry

 5-1 Elements of Geometry Practice Exercises p.194 Try These Exercises p.194 Mixed Review Exercises p.195 Extended Practice Exercises p.195 5-2 Angles and Perpendicular Lines Try These Exercises p.198 Practice Exercises p.198 Extended Practice Exercises p.199 Mixed Review Exercises p.199 Review and Practice Your Skills p.200 5-3 Parallel Lines and Transversals Try These Exercises p.204 Practice Exercises p.204 Mixed Review Exercises p.205 Extended Practice Exercises p.205 5-4 Properties of Triangles Practice Exercises p.208 Try These Exercises p.208 Extended Practice Exercises p.209 Mixed Review Exercises p.209 Review and Practice Your Skills p.210 Mid-Chapter Quiz p.211 5-5 Congruent Triangles Try These Exercises p.214 Practice Exercises p.214 Mixed Review Exercises p.215 Extended Practice Exercises p.215 5-6 Quadrilaterals and Parallelograms Try These Exercises p.218 Practice Exercises p.218 Extended Practice Exercises p.219 Mixed Review Exercises p.219 Review and Practice Your Skills p.220 5-7 Diagonals and Angles of Polygons Practice Exercises p.224 Try These Exercises p.224 Extended Practice Exercises p.225 Mixed Review Exercises p.225 5-8 Properties of Circles Practice Exercises p.228 Try These Exercises p.228 Extended Practice Excercises p.229 Mixed Review Excercises p.229 Review and Practice Your Skills p.230 5-9 Problem Solving Skills: Circle Graphs Practice Exercises p.233 Mixed Review Excercises p.233 Try These Exercises p.233 Chapter 5 Review p.234 Chapter 5 Assessment p.237 Standardized Test Practice p.238 5-2 Angles and Perpendicular Lines Extra Practice p.599

### Chapter 6

Graphing Functions

 6-1 Distance in the Coordinate Plane Try These Exercises p.246 Practice Exercises p.246 Mixed Review Excercises p.247 Extended Practice Excercises p.247 6-2 Slope of a Line Try These Exercises p.250 Practice Exercises p.250 Extended Practice Excercises p.251 Mixed Review Excercises p.251 Review and Practice Your Skills p.252 6-3 Write and Graph Linear Equations Try These Exercises p.256 Practice Exercises p.256 Extended Practice Excercises p.257 Mixed Review Excercises p.257 6-4 Write and Graph Linear Inequalities Try These Exercises p.260 Practice Exercises p.260 Mixed Review Excercises p.261 Extended Practice Excercises p.261 Review and Practice Your Skills p.262 Mid-Chapter Quiz p.263 6-5 Linear and Nonlinear Functions Try These Exercises p.266 Mixed Review Excercises p.267 Practice Exercises p.267 Extended Practice Excercises p.267 6-6 Graph Quadratic Functions Try These Exercises p.269 Practice Exercises p.270 Extended Practice Excercises p.271 Mixed Review Excercises p.271 Review and Practice Your Skills p.272 6-7 Problem Solving Skills: Pattern and Functions Practice Exercises p.275 Mixed Review Exercises p.275 6-8 Direct Variation Practice Exercises p.278 Try These Exercises p.278 Extended Practice Exercises p.279 Mixed Review Exercises p.279 Review and Practice Your Skills p.280 6-9 Inverse Variation Try These Exercises p.284 Practice Exercises p.284 Extended Practice Exercises p.285 Mixed Review Exercises p.285 Chapter 6 Review p.286 Chapter 6 Assessment p.289 Standardized Test Practice p.290

### Chapter 7

Coordinate Graphing And Transformations

 6-7 Problem Solving Skills: Pattern and Functions Try These Exercises p.274 7-1 Translations in the Coordinate Plane Try These Exercises p.298 Practice Exercises p.298 Mixed Review Exercises p.299 Extended Practice Exercises p.299 7-2 Reflections in the Coordinate Plane Practice Exercises p.302 Try These Exercises p.302 Mixed Review Exercises p.303 Extended Practice Exercises p.303 Review and Practice Your Skills p.304 7-3 Rotations in the Coordinate Plane Practice Exercises p.308 Try These Exercises p.308 Extended Practice Exercises p.309 Mixed Review Exercises p.309 7-4 Line Symmetry and Rotational Symmetry Practice Exercises p.312 Try These Exercises p.312 Extended Practice Exercises p.313 Mixed Review Exercises p.313 Review and Practice Skills p.314 Mid-Chapter Quiz p.315 7-5 Dilations in the Coordinate Plane Try These Exercises p.317 Practice Exercises p.318 Mixed Review Exercises p.319 Extended Practice Exercises p.319 7-6 Problem Solving Skills: Tessellations Try These Exercises p.320 Mixed Review Exercises p.321 Practice Exercises p.321 Review and Practice Your Skills p.322 Chapter 7 Review p.324 Chapter 7 Assessment p.327 Standardized Test Practice p.328

### Chapter 8

Systems Of Equations And Inequalities

 8-1 Parallel and Perpendicular Lines Practice Exercises p.336 Try These Exercises p.336 Mixed Review Exercises p.337 Extended Practice Exercises p.337 8-2 Solve System of Equations Graphically Practice Exercises p.340 Try These Exercises p.340 Extended Practice Exercises p.341 Mixed Review Exercises p.341 Review and Practice Your Skills p.342 8-3 Solve Systems by Substitution Practice Exercises p.346 Try These Exercises p.346 Extended Practice Exercises p.347 Mixed Review Exercises p.347 8-4 Solve Systems by Adding, Subtracting, and Multiplying Try These Exercises p.350 Practice Exercises p.350 Extended Practice Exercises p.351 Mixed Review Exercises p.351 Review and Practice Your Skills p.352 Mid-Chapter Quiz p.353 8-5 Matrices and Determinants Practice Exercises p.356 Try These Exercises p.356 Mixed Review Exercises p.357 Extended Practice Exercises p.357 8-6 Problem Solving Skills: Directed Graphs Practice Exercises p.359 Try These Exercises p.359 Mixed Review Exercises p.359 Review and Practice Your Skills p.360 8-7 Systems of Inequalities Try These Exercises p.364 Practice Exercises p.364 Mixed Review Excercises p.365 Extended Practice Exercises p.365 Chapter 8 Review p.366 Chapter 8 Assessment p.369 Standardized Test Practice p.370

### Chapter 9

Polynomials

 9-1 Add and Subtract Polynomials Try These Exercises p.378 Practice Exercises p.378 Extended Practice Excercises p.379 Mixed Review Exercises p.379 9-2 Multiply Monomials Practice Exercises p.382 Try These Exercises p.382 Mixed Review Exercises p.383 Extended Practice Excercises p.383 Review and Practice Your Skills p.384 9-3 Divide by a Monomial Try These Exercises p.388 Practice Exercises p.388 Mixed Review Excercises p.389 Extended Practice Exercises p.389 9-4 Multiply a Polynomial by a Monomial Practice Exercises p.392 Try These Exercises p.392 Extended Practice Exercises p.393 Mixed Review Excercises p.393 Review and Practice Your Skills p.394 Mid-Chapter Quiz p.395 9-5 Multiply Binomials Practice Exercises p.398 Try These Exercises p.398 Mixed Review Exercises p.399 Extended Practice Exercises p.399 9-6 Problem Solving Skills: Work Backwards Try These Exercises p.400 Mixed Review Exercises p.401 Practice Exercises p.401 Review and Practice Your Skills p.402 9-7 Factor Using Greatest Common Factor (GCF) Practice Exercises p.406 Try These Exercises p.406 Mixed Review Exercises p.407 Extended Practice Exercises p.407 9-8 Perfect Squares and Difference of Squares Practice Exercises p.410 Try These Exercises p.410 Extended Practice Excercises p.411 Mixed Review Exercises p.411 Chapter 9 Review p.412 Chapter 9 Assessment p.415 Standardized Test Practice p.416

### Chapter 10

Three-Dimensional Geometry

 10-1 Visualize and Represent Solids Try These Exercises p.423 Practice Exercises p.424 Mixed Review Excercises p.425 Extended Practice Excercises p.425 10-2 Nets and Surface Area Try These Exercises p.428 Practice Exercises p.428 Extended Practice Excercises p.429 Mixed Review Excercises p.429 Review and Practice Your Skills p.430 10-3 Surface Area of Three-Dimensional Figures Try These Exercises p.434 Practice Exercises p.434 Extended Practice Excercises p.435 Mixed Review Excercises p.435 10-4 Perspetive Drawings Try These Exercises p.437 Practice Exercises p.438 Mixed Review Excercises p.439 Extended Practice Excercises p.439 Review and Practice Your Skills p.440 Mid-Chapter Quiz p.441 10-5 Isometric Drawings Try These Exercises p.443 Practice Exercises p.444 Mixed Review Excercises p.445 Extended Practice Excercises p.445 10-6 Orthogonal Drawings Try These Exercises p.447 Practice Exercises p.448 Mixed Review Excercises p.449 Extended Practice Excercises p.449 Review and Practice Your Skills p.450 10-7 Volume of Prisms and Pyramids Try These Exercises p.454 Practice Exercises p.454 Mixed Review Excercises p.455 Extended Practice Excercises p.455 10-8 Volume of Cylinders, Cones, and Sphere Practice Exercises p.458 Try These Exercises p.458 Mixed Review Excercises p.459 Extended Practice Exercises p.459 Review and Practice Your Skills p.460 10-9 Problem Solving Skills: Length, Area, and Volume Mixed Review Excercises p.463 Try These Exercises p.463 Practice Exercises p.463 Chapter 10 Review p.464 Chapter 10 Assessment p.467 Standardized Test Practice p.468

### Chapter 11

Right Triangle Trigonometry

 11-1 Similar Polygons Try These Exercises p.476 11-2 Indirect Measurements Practice Exercises p.476 11-1 Similar Polygons Extended Practice Exercises p.477 Mixed Review Excercises p.477 11-2 Indirect Measurements Practice Exercises p.480 Try These Exercises p.480 Extended Practice Exercises p.481 Mixed Review Excercises p.481 Review and Practice Your Skills p.482 11-3 The Pythagorean Theorem Practice Exercises p.486 Try These Exercises p.486 Mixed Review Excercises p.487 Extended Practice Exercises p.487 11-4 Sine, Cosine, and Tangent Ratios Try These Exercises p.490 Practice Exercises p.490 Extended Practice Exercises p.491 Mixed Review Excercises p.491 Review and Practice Your Skills p.492 Mid-Chapter Quiz p.493 11-5 Find Lengths of Sides in Right Triangles Try These Exercises p.495 Practice Exercises p.496 Mixed Review Excercises p.497 Extended Practice Exercises p.497 11-6 Find Measures of Angles in Right Triangles Try These Exercises p.499 Practice Exercises p.500 Mixed Review Excercises p.501 Extended Practice Exercises p.501 Review and Practice Your Skills p.502 11-7 Special Right Triangles Try These Exercises p.505 Practice Exercises p.506 Extended Practice Exercises p.507 Mixed Review Excercises p.507 11-8 Problem Solving Skills: Reasonable Solutions Practice Exercises p.509 Mixed Review Exercises p.509 Try These Exercises p.509 Chapter 11 Review p.510 Chapter 11 Assessment p.513 Standardized Test Practice p.514

### Chapter 12

Logic And Sets

 Chapter 2 Assessment p.97 12-1 Properties of Sets Try These Exercises p.522 Practice Exercises p.522 Mixed Review Exercises p.523 Extended Practice Exercises p.523 12-2 Union and Intersetion of Sets Try These Exercises p.526 Practice Exercises p.526 Mixed Review Exercises p.527 Extended Practice Exercises p.527 Review and Practice Your Skills p.528 12-3 Problem Solving Skills: Conditional Statements Try These Exercises p.531 Mixed Review Exercises p.531 Practice Exercises p.531 12-4 Converse, Inverse, and Contrapositive Try These Exercises p.534 Practice Exercises p.534 Mixed Review Excercises p.535 Extended Practice Exercises p.535 Review and Practice Your Skills p.536 Mid-Chapter Quiz p.537 12-5 Inductive and Deductive Reasoning Practice Exercises p.540 Try These Exercises p.540 Extended Practice Exercises p.541 Mixed Review Exercises p.541 12-6 Patterns and Deductive Reasoning Try These Exercises p.544 Practice Exercises p.544 Extended Practice Exercises p.545 Mixed Review Exercises p.545 Review and Practice Your Skills p.546 12-7 Logical Reasoning and Proof Try These Exercises p.549 Practice Exercises p.550 Extended Practice Exercises p.551 Mixed Review Exercises p.551 Chapter 12 Review p.552 Chapter 12 Assessment p.555 Standardized Test Practice p.556