Developmental Mathematics
by D. Franklin Wright
Providing a smooth transition between arithmetic and algebra, Developmental Mathematics emphasizes reasoning, problem solving, and connections between arithmetic and algebraic concepts.
The second edition includes new features, such as Strategies for Academic Success, which help students with soft skills like note taking, time management, and the ability to overcome test anxiety; Concept Checks, which test studentsâ€™ understanding of important definitions and concepts in each section; and additional realworld application problems. Bundle the textbook and courseware with Guided Notes, a binderready supplement that provides further direction and student engagement.
Formats: Software, Textbook, Guided Notebook, eBook
Product  ISBN 

Courseware + eBook  978‑1‑64277‑001‑8 
Courseware + Guided Notebook  978‑1‑64277‑031‑5 
Courseware + eBook + Textbook  9781642770025 
Courseware + eBook + Textbook + Guided Notebook  978‑1‑64277‑020‑9 
Student Resources
Chapter Projects
 Chapter 1
 Chapter 2
 Chapter 3
 Chapter 4
 Chapter 5
 Chapter 6
 Chapter 7
 Chapter 8
 Chapter 9
 Chapter 10
 Chapter 11
 Chapter 12
 Chapter 13
 Chapter 14
 Chapter 15
 Chapter 16
 Chapter 17
 Chapter 18
Other
Formula PagesStrategies for Academic Success
Math@Work
Table of Contents

Chapter 1: Whole Numbers
 1.1 Introduction to Whole Numbers
 1.2 Addition and Subtraction with Whole Numbers
 1.3 Multiplication with Whole Numbers
 1.4 Division with Whole Numbers
 1.5 Rounding and Estimating with Whole Numbers
 1.6 Problem Solving with Whole Numbers
 1.7 Exponents and Order of Operations
 1.8 Tests for Divisibility
 1.9 Prime Numbers and Prime Factorizations

Chapter 2: Fractions and Mixed Numbers
 2.1 Introduction to Fractions and Mixed Numbers
 2.2 Multiplication with Fractions
 2.3 Division with Fractions
 2.4 Multiplication and Division with Mixed Numbers
 2.5 Least Common Multiple (LCM)
 2.6 Addition and Subtraction with Fractions
 2.7 Addition and Subtraction with Mixed Numbers
 2.8 Comparisons and Order of Operations with Fractions

Chapter 3: Decimal Numbers
 3.1 Introduction to Decimal Numbers
 3.2 Addition and Subtraction with Decimal Numbers
 3.3 Multiplication with Decimal Numbers
 3.4 Division with Decimal Numbers
 3.5 Estimating and Order of Operations with Decimal Numbers
 3.6 Decimal Numbers and Fractions

Chapter 4: Ratios, Proportions, and Percents
 4.1 Ratios and Unit Rates
 4.2 Proportions
 4.3 Decimals and Percents
 4.4 Fractions and Percents
 4.5 Solving Percent Problems Using Proportions
 4.6 Solving Percent Problems Using Equations
 4.7 Applications of Percent
 4.8 Simple and Compound Interest

Chapter 5: Measurement
 5.1 US Measurements
 5.2 The Metric System: Length and Area
 5.3 The Metric System: Capacity and Weight
 5.4 US and Metric Equivalents

Chapter 6: Geometry
 6.1 Angles and Triangles
 6.2 Perimeter
 6.3 Area
 6.4 Circles
 6.5 Volume and Surface Area
 6.6 Similar and Congruent Triangles
 6.7 Square Roots and the Pythagorean Theorem

Chapter 7: Statistics, Graphs, and Probability
 7.1 Statistics: Mean, Median, Mode, and Range
 7.2 Reading Graphs
 7.3 Constructing Graphs from Databases
 7.4 Probability

Chapter 8: Introduction to Algebra
 8.1 The Real Number Line and Absolute Value
 8.2 Addition with Real Numbers
 8.3 Subtraction with Real Numbers
 8.4 Multiplication and Division with Real Numbers
 8.5 Order of Operations with Real Numbers
 8.6 Properties of Real Numbers
 8.7 Simplifying and Evaluating Algebraic Expressions
 8.8 Translating English Phrases and Algebraic Expressions

Chapter 9: Solving Linear Equations and Inequalities
 9.1 Solving Linear Equations: x + b = c and ax = c
 9.2 Solving Linear Equations: ax + b = c
 9.3 Solving Linear Equations: ax + b = cx + d
 9.4 Working with Formulas
 9.5 Applications: Number Problems and Consecutive Integers
 9.6 Applications: DistanceRateTime, Interest, Average
 9.7 Solving Linear Inequalities in One Variable
 9.8 Compound Inequalities
 9.9 Absolute Value Equations
 9.10 Absolute Value Inequalities

Chapter 10: Graphing Linear Equations and Inequalities
 10.1 The Cartesian Coordinate System
 10.2 Graphing Linear Equations in Two Variables
 10.3 SlopeIntercept Form
 10.4 PointSlope Form
 10.5 Introduction to Functions and Function Notation
 10.6 Graphing Linear Inequalities in Two Variables

Chapter 11: Systems of Linear Equations
 11.1 Systems of Linear Equations: Solutions by Graphing
 11.2 Systems of Linear Equations: Solutions by Substitution
 11.3 Systems of Linear Equations: Solutions by Addition
 11.4 Applications: DistanceRateTime, Number Problems, Amounts, and Costs
 11.5 Applications: Interest and Mixture
 11.6 Systems of Linear Equations: Three Variables
 11.7 Matrices and Gaussian Elimination
 11.8 Systems of Linear Inequalities

Chapter 12: Exponents and Polynomials
 12.1 Rules for Exponents
 12.2 Power Rules for Exponents
 12.3 Applications: Scientific Notation
 12.4 Introduction to Polynomials
 12.5 Addition and Subtraction with Polynomials
 12.6 Multiplication with Polynomials
 12.7 Special Products of Binomials
 12.8 Division with Polynomials
 12.9 Synthetic Division and the Remainder Theorem

Chapter 13: Factoring Polynomials
 13.1 Greatest Common Factor (GCF) and Factoring by Grouping
 13.2 Factoring Trinomials: x^{2}+bx+c
 13.3 Factoring Trinomials: ax^{2}+bx+c
 13.4 Special Factoring Techniques
 13.5 Review of Factoring Techniques
 13.6 Solving Quadratic Equations by Factoring
 13.7 Applications: Quadratic Equations

Chapter 14: Rational Expressions
 14.1 Introduction to Rational Expressions
 14.2 Multiplication and Division with Rational Expressions
 14.3 Least Common Multiple of Polynomials
 14.4 Addition and Subtraction with Rational Expressions
 14.5 Simplifying Complex Fractions
 14.6 Solving Rational Equations
 14.7 Applications: Rational Expressions
 14.8 Applications: Variation

Chapter 15: Roots, Radicals, and Complex Numbers
 15.1 Evaluating Radicals
 15.2 Simplifying Radicals
 15.3 Rational Exponents
 15.4 Addition, Subtraction, and Multiplication with Radicals
 15.5 Rationalizing Denominators
 15.6 Solving Radical Equations
 15.7 Functions with Radicals
 15.8 Introduction to Complex Numbers
 15.9 Multiplication and Division with Complex Numbers

Chapter 16: Quadratic Equations
 16.1 Quadratic Equations: The Square Root Method
 16.2 Quadratic Equations: Completing the Square
 16.3 Quadratic Equations: The Quadratic Formula
 16.4 More Applications of Quadratic Equations
 16.5 Equations in Quadratic Form
 16.6 Graphing Quadratic Functions
 16.7 More on Graphing Quadratic Functions and Applications
 16.8 Solving Polynomial and Rational Inequalities

Chapter 17: Exponential and Logarithmic Functions
 17.1 Algebra of Functions
 17.2 Composition of Functions and Inverse Functions
 17.3 Exponential Functions
 17.4 Logarithmic Functions
 17.5 Properties of Logarithms
 17.6 Common Logarithms and Natural Logarithms
 17.7 Logarithmic and Exponential Equations and ChangeofBase
 17.8 Applications: Exponential and Logarithmic Functions

Chapter 18: Conic Sections
 18.1 Translations and Reflections
 18.2 Parabolas as Conic Sections
 18.3 Distance Formula, Midpoint Formula, and Circles
 18.4 Ellipses and Hyperbolas
 18.5 Nonlinear Systems of Equations