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 Practice Exercises p.12
Try These Exercises p.12
Extended Practice Exercises p.13
Mixed Review Exercises p.13
Review and Practice Your Skills p.14
1-3 Histograms and Stem-and-Leaf Plots Practice Exercises p.18
Try These Exercises p.18
Extended Practice Exercises p.19
1-4 Scatter Plots and Lines of Best Fit Try These Exercises p.22
Extended Practice Exercises p.23
Mixed Review Exercises p.23
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
Extended Practice Exercises p.31
Mixed Review Exercises p.31
Review and Practice Your Skills p.32
1-7 Misleading Graphs and Statistics Practice Excercises p.36
Try These Exercises 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
Extended Practice Exercises p.41
Mixed Review Excercises 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
Extended Practice Exercises p.59
Mixed Review Exercises p.59
Review and Practice Your Skills p.60
2-3 Write Variable Expressions Practice Exercises p.64
Try These Exercises p.64
Extended Practice Excercises p.65
Mixed Review Exercises p.65
2-4 Add and Subtract Variable Expressions Try These Exercises p.68
Practice Exercises p.68
Mixed Review Exercises p.69
Extended Practice 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
Extended Practice Exercises p.75
Mixed Review Exercises p.75
2-6 Simplify Variable Expressions Practice Exercises p.78
Try These Exercises p.78
Mixed Review Exercises p.79
Extended Practice Exercises p.79
Review and Practice Your Skills p.80
2-7 Properties of Exponents Practice Exercises p.84
Try These Exercises p.84
Mixed Review Exercises p.85
Extended Practice Exercises p.85
2-8 Zero and Negative Exponents Try These Exercises p.88
Practice 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
Practice Exercises p.93
Mixed Review 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 Practice Exercises p.106
Try These Exercises p.106
Mixed Review Exercises p.107
Extended Practice 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 Try These Exercises p.118
Practice 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 Practice Exercises p.128
Try These Exercises p.128
Extended Practice Exercises p.129
Mixed Review 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
Mixed Review Exercises p.139
Extended Practice Exercises p.139
Chapter 3 Review p.140
Chapter 3 Assessment p.143
Standardized Test Practice p.144

Chapter 4


4-1 Experiments and Probabilities Try These Exercises p.152
Practice Exercises p.152
Mixed Review Exercises p.153
Extended Practice Exercises p.153
4-2 Problem Solving Skills: Simulations Practice Exercises p.155
Try These 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
Extended Practice Exercises p.165
Mixed Review 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
Extended Practice Exercises p.171
Mixed Review Exercises p.171
4-6 Permutations of a Set Practice Exercises p.174
Try These Exercises p.174
Mixed Review Exercises p.175
Extended Practice 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
Mixed Review Exercises p.181
Extended Practice 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 Try These Exercises p.194
Practice Exercises p.194
Extended Practice Exercises p.195
Mixed Review Exercises p.195
5-2 Angles and Perpendicular Lines Practice Exercises p.198
Try These 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 Practice Exercises p.204
Try These 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
Mixed Review Exercises p.209
Extended Practice Exercises p.209
Review and Practice Your Skills p.210
Mid-Chapter Quiz p.211
5-5 Congruent Triangles Practice Exercises p.214
Try These 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
Mixed Review Exercises p.219
Extended Practice Exercises p.219
Review and Practice Your Skills p.220
5-7 Diagonals and Angles of Polygons Try These Exercises p.224
Practice Exercises p.224
Mixed Review Exercises p.225
Extended Practice 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 Mixed Review Excercises p.233
Practice Exercises 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 Practice Exercises p.246
Try These Exercises p.246
Extended Practice Excercises p.247
Mixed Review Excercises p.247
6-2 Slope of a Line Practice Exercises p.250
Try These 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
Extended Practice Excercises p.261
Mixed Review 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 Practice Exercises p.298
Try These Exercises p.298
Mixed Review Exercises p.299
Extended Practice Exercises p.299
7-2 Reflections in the Coordinate Plane Try These Exercises p.302
Practice 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
Mixed Review Exercises p.313
Extended Practice 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
Extended Practice Exercises p.319
Mixed Review Exercises p.319
7-6 Problem Solving Skills: Tessellations Try These Exercises p.320
Practice Exercises p.321
Mixed Review 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 Try These Exercises p.336
Practice Exercises p.336
Mixed Review Exercises p.337
Extended Practice Exercises p.337
8-2 Solve System of Equations Graphically Try These Exercises p.340
Practice Exercises p.340
Mixed Review Exercises p.341
Extended Practice 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
Mixed Review Exercises p.347
Extended Practice 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
Extended Practice Exercises p.357
Mixed Review Exercises p.357
8-6 Problem Solving Skills: Directed Graphs Try These Exercises p.359
Mixed Review Exercises p.359
Practice Exercises p.359
Review and Practice Your Skills p.360
8-7 Systems of Inequalities Practice Exercises p.364
Try These Exercises p.364
Extended Practice Exercises p.365
Mixed Review Excercises p.365
Chapter 8 Review p.366
Chapter 8 Assessment p.369
Standardized Test Practice p.370

Chapter 9


9-1 Add and Subtract Polynomials Practice Exercises p.378
Try These Exercises p.378
Mixed Review Exercises p.379
Extended Practice Excercises p.379
9-2 Multiply Monomials Practice Exercises p.382
Try These Exercises p.382
Extended Practice Excercises p.383
Mixed Review Exercises p.383
Review and Practice Your Skills p.384
9-3 Divide by a Monomial Try These Exercises p.388
Practice Exercises p.388
Extended Practice Exercises p.389
Mixed Review Excercises 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
Extended Practice Exercises p.407
Mixed Review Exercises p.407
9-8 Perfect Squares and Difference of Squares Try These Exercises p.410
Practice 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 Practice Exercises p.428
Try These 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
Mixed Review Excercises p.435
Extended Practice Excercises p.435
10-4 Perspetive Drawings Try These Exercises p.437
Practice Exercises p.438
Extended Practice Excercises p.439
Mixed Review 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 Practice Exercises p.454
Try These 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 Try These Exercises p.463
Practice Exercises p.463
Mixed Review Excercises 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 Try These Exercises p.480
Practice Exercises p.480
Mixed Review Excercises p.481
Extended Practice Exercises p.481
Review and Practice Your Skills p.482
11-3 The Pythagorean Theorem Try These Exercises p.486
Practice Exercises p.486
Extended Practice Exercises p.487
Mixed Review Excercises p.487
11-4 Sine, Cosine, and Tangent Ratios Practice Exercises p.490
Try These Exercises p.490
Mixed Review Excercises p.491
Extended Practice Exercises 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
Extended Practice Exercises p.497
Mixed Review Excercises p.497
11-6 Find Measures of Angles in Right Triangles Try These Exercises p.499
Practice Exercises p.500
Extended Practice Exercises p.501
Mixed Review Excercises 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 Try These Exercises p.509
Mixed Review Exercises p.509
Practice 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 Mixed Review Exercises p.531
Try These 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
Not your textbook? Try these editions (see all)
MathMatters 3 MathMatters 3 MathMatters 3 MathMatters 2

Pre-algebra Q&A

Search or ask your question...


Upgrade to pro for an ad free experience.
Faster! Cleaner! Better!

There was an error saving. Please reload the page.

Enter your math below


more about LaTeX helpful editing tips!
Place math