Preface 

vii  
Description of Project Portfolios Workbook 

xii  
To the Student 

xv  
What Is Your Personal Learning Style? 

xxiii  


1  (86) 

Introduction to Numbers, Notation, and Rounding 


2  (9) 

Adding, Subtracting, and Solving Equations with Whole Numbers 


11  (10) 

Multiplying Whole Numbers and Exponents 


21  (14) 

Dividing, Square Roots, and Solving Equations with Whole Numbers 


35  (14) 


49  (6) 

Variables, Formulas, and Solving Equations 


55  (10) 

Problem Solving and Applications 


65  (22) 


75  (6) 


81  (4) 


85  (2) 


87  (62) 


88  (7) 


95  (8) 

Subtracting Integers and Solving Equations 


103  (8) 

Multiplying, Dividing, and Solving Equations with Integers 


111  (12) 


123  (6) 

Applications and Problem Solving 


129  (20) 


141  (2) 


143  (2) 


145  (2) 

Chapters 1 & 2 Cumulative Review Exercises 


147  (2) 

Expressions and Polynomials 


149  (88) 


150  (5) 


155  (8) 


163  (6) 

Adding and Subtracting Polynomials 


169  (10) 


179  (14) 


193  (12) 

Introduction to Factoring 


205  (10) 

Applications and Problem Solving 


215  (22) 


225  (4) 


229  (4) 


233  (2) 

Chapters 13 Cumulative Review Exercises 


235  (2) 


237  (52) 

Equations and Their Solutions 


238  (5) 

The Addition/Subtraction Principle 


243  (8) 

The Multiplication/Division Principle 


251  (10) 

Translating Word Sentences to Equations 


261  (6) 

Applications and Problem Solving 


267  (22) 


281  (2) 


283  (2) 


285  (2) 

Chapters 14 Cumulative Review Exercises 


287  (2) 

Fractions and Rational Expressions 


289  (100) 

Fractions, Mixed Numbers, and Rational Expressions 


290  (13) 

Reducing Fractions and Rational Expressions 


303  (8) 

Multiplying Fractions, Mixed Numbers, and Rational Expressions 


311  (16) 

Dividing Fractions, Mixed Numbers, and Rational Expressions 


327  (10) 


337  (6) 

Adding and Subtracting Fractions, Mixed Numbers, and Rational Expressions 


343  (12) 

Order of Operations, and Evaluating and Simplifying Expressions 


355  (10) 


365  (24) 


375  (6) 


381  (4) 


385  (2) 

Chapters 15 Cumulative Review Exercises 


387  (2) 


389  (86) 

Decimals and Rational and Irrational Numbers 


390  (9) 

Adding and Subtracting with Decimals and Solving Equations 


399  (10) 

Multiplying Decimals; Exponents with Decimal Bases 


409  (12) 

Dividing and Roots with Decimals 


421  (16) 


437  (12) 

Solving Equations and Problem Solving 


449  (26) 


463  (4) 


467  (4) 


471  (2) 

Chapters 16 Cumulative Review Exercises 


473  (2) 

Ratios, Proportions, and Measurement 


475  (70) 

Ratios, Probability, and Rates 


476  (11) 


487  (12) 


499  (8) 


507  (10) 

Converting between the American and Metric Systems 


517  (6) 

Applications and Problem Solving 


523  (22) 


533  (4) 


537  (4) 


541  (2) 

Chapters 17 Cumulative Review Exercises 


543  (2) 


545  (64) 


546  (7) 

Solving Percent Sentences by Direct Translation 


553  (6) 

Solving Percent Sentences by Proportion 


559  (8) 

Solving Percent Problems (Portions) 


567  (8) 

Solving Problems Involving Percent of Increase or Decrease 


575  (14) 

Solving Problems Involving Interest 


589  (20) 


601  (2) 


603  (2) 


605  (2) 

Chapters 18 Cumulative Review Exercises 


607  (2) 


609  (70) 


610  (11) 

Tables, Charts, and Graphs 


621  (14) 

The Rectangular Coordinate System 


635  (8) 

Graphing Linear Equations 


643  (10) 

Applications with Graphing 


653  (26) 


659  (4) 


663  (6) 


669  (4) 

Chapters 19 Cumulative Review Exercises 


673  (6) 
Appendix: Answers to oddnumbered exercises, all review exercises, and all practice test problems 

679  (22) 
Glossary 

701  (4) 
Index 

705  