
Operations on the Whole Numbers 


1  (83) 


2  (1) 


3  (6) 

Improving Your Math Study Skills: Tips for Using This Textbook 


6  (3) 


9  (10) 

Improving Your Math Study Skills: Getting Started in a Math Class 


14  (5) 


19  (8) 

Rounding and Estimating; Order 


27  (6) 


33  (10) 


43  (12) 

Improving Your Math Study Skills: Homework 


50  (5) 


55  (6) 

Applications and Problem Solving 


61  (12) 

Exponential Notation and Order of Operations 


73  (10) 

Summary and Review Exercises 


79  (2) 


81  (2) 

Fractional Notation: Multiplication and Division 


83  (52) 


84  (1) 


85  (8) 


93  (6) 


99  (6) 

Improving Your Math Study Skills: Studying for Tests and Making the Most of Tutoring Sessions 


102  (3) 

Multiplication and Applications 


105  (6) 


111  (6) 

Multiplying, Simplifying, and Applications 


117  (6) 

Division and Applications 


123  (12) 

Summary and Review Exercises 


129  (2) 


131  (2) 

Cumulative Review: Chapters 12 


133  (2) 

Fractional Notation and Mixed Numerals 


135  (58) 


136  (1) 


137  (8) 

Improving Your Math Study Skills: Better Test Taking 


142  (3) 

Addition and Multiplication 


145  (6) 

Subtraction, Order, and Applications 


151  (6) 


157  (6) 

Addition and Subtraction Using Mixed Numerals; Applications 


163  (8) 

Multiplication and Division Using Mixed Numerals; Applications 


171  (8) 

Order of Operations; Estimation 


179  (14) 

Summary and Review Exercises 


187  (2) 


189  (2) 

Cumulative Review: Chapters 13 


191  (2) 


193  (68) 


194  (1) 

Decimal Notation, Order, and Rounding 


195  (8) 

Addition and Subtraction with Decimal Notation 


203  (8) 

Multiplication with Decimal Notation 


211  (8) 

Improving Your Math Study Skills: Learning Resources and Time Management 


216  (3) 

Division with Decimal Notation 


219  (10) 

Converting from Fractional Notation to Decimal Notation 


229  (6) 


235  (6) 

Applications and Problem Solving 


241  (20) 

Summary and Review Exercises 


255  (2) 


257  (2) 

Cumulative Review: Chapters 14 


259  (2) 


261  (40) 


262  (1) 


263  (4) 


267  (6) 


273  (6) 

Applications of Proportions 


279  (10) 

Improving Your Math Study Skills: Study Tips for Trouble Spots 


284  (5) 


289  (12) 

Summary and Review Exercises 


295  (2) 


297  (2) 

Cumulative Review: Chapters 15 


299  (2) 


301  (62) 


302  (1) 


303  (6) 

Percent Notation and Fractional Notation 


309  (8) 

Solving Percent Problems Using Equations 


317  (6) 

Solving Percent Problems Using Proportions 


323  (6) 


329  (10) 

Consumer Applications: Sales Tax, Commission, and Discount 


339  (10) 

Improving Your Math Study Skills: A Checklist of Your Study Skills 


344  (5) 

Consumer Applications: Interest 


349  (14) 

Summary and Review Exercises 


357  (2) 


359  (2) 

Cumulative Review: Chapters 16 


361  (2) 

Data Analysis, Graphs, and Statistics 


363  (54) 


364  (1) 

Averages, Medians, and Modes 


365  (8) 


373  (12) 

Improving Your Math Study Skills: Forming Math Study Groups 


378  (7) 

Bar Graphs and Line Graphs 


385  (12) 


397  (4) 

Data Analysis and Predictions 


401  (16) 

Improving Your Math Study Skills: How Many Women Have Won the Ultimate Math Contest? 


404  (3) 

Summary and Review Exercises 


407  (4) 


411  (4) 

Cumulative Review: Chapters 17 


415  (2) 

Geometry and Measures: Length and Area 


417  (54) 


418  (1) 

Linear Measures: American Units 


419  (6) 

Improving Your Math Study Skills: Classwork Before and During Class 


422  (3) 

Linear Measures: The Metric System 


425  (8) 


433  (4) 


437  (4) 

Areas of Parallelograms, Triangles, and Trapezoids 


441  (6) 


447  (8) 

Square Roots and the Pythagorean Theorem 


455  (16) 

Summary and Review Exercises 


463  (4) 


467  (2) 

Cumulative Review: Chapters 18 


469  (2) 

More Geometry and Measures 


471  (42) 


472  (1) 


473  (6) 

Volume of Cylinders, Spheres, and Cones 


479  (6) 

Improving Your Math Study Skills: Classwork During and After Class 


482  (3) 


485  (8) 


493  (4) 


497  (4) 


501  (12) 

Summary and Review Exercises 


507  (2) 


509  (2) 

Cumulative Review: Chapters 19 


511  (2) 


513  (38) 


514  (1) 


515  (8) 


523  (6) 

Subtraction of Real Numbers 


529  (4) 

Multiplication of Real Numbers 


533  (4) 

Division and Order of Operations 


537  (14) 

Improving Your Math Study Skills: Tips from a Former Student 


542  (3) 

Summary and Review Exercises 


545  (2) 


547  (2) 

Cumulative Review: Chapters 110 


549  (2) 

Algebra: Solving Equations and Problems 


551  (50) 


552  (1) 


553  (8) 

Solving Equations: The Addition Principle 


561  (4) 

Solving Equations: The Multiplication Principle 


565  (4) 

Using the Principles Together 


569  (10) 


579  (22) 

Improving Your Math Study Skills: Preparing for a Final Exam 


588  (5) 

Summary and Review Exercises 


593  (2) 


595  (2) 

Cumulative Review: Chapters 111 


597  (4) 
Final Examination 

601  (4) 
Developmental Units 

605  


606  


613  


621  


629  
Answers 

A1  
Index 

I1  