## Overview

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*For courses or sequences that cover Prealgebra, Beginning Algebra, and Intermediate Algebra.*

**The Martin-Gay principle: Every student can succeed**

Elayn Martin-Gay’s student-centric approach and acclaimed video program have helped countless students achieve success in their developmental math courses. Optimal student support is achieved through her effective videos, accessible writing style, and study skills resources built into the program.

Now, Elayn Martin-Gay’s signature support is available for students in ** Interactive Algebra Foundations**, providing a seamless learning and practice digital environment for students. Elayn’s trusted voice and hallmark videos are delivered in Interactive Assignments as bite-size instruction for students to digest easily, and are integrated with

**just-in-time, trackable assessment within the learning experience**to optimize retention. Providing three courses’ worth of content in one MyLab Math course,

*brings Elayn’s video resources to the forefront of the learning experience, delivers instruction in a way that students can easily absorb, and ensures that students have learned*

**Interactive Algebra Foundations***before*diving straight into their homework.

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**0134690192 / 9780134690193 INTERACTIVE ALGEBRA FOUNDATIONS: PREALGEBRA, INTRODUCTORY AND INTERMEDIATE ALGEBRA --LIFE OF EDITION STANDALONE ACCESS CARD, 1/e**

## Table of contents

**Preface**

**Chapter 1: The Whole Numbers**

1.1: Introduction to the Interactive Assignment

1.2: Place Value, Names for Numbers, and Reading Tables

1.3: Adding and Subtracting Whole Numbers, and Perimeter

1.4: Rounding and Estimating

1.5: Multiplying Whole Number and Area

1.6: Dividing Whole Numbers

1.7: Exponents and Order of Operations

1.8: Introduction to Variables, Algebraic Expressions, and Equations

Chapter 1 Review and Practice

**Chapter 2:** Integers and Introduction to Solving Equations

2.1: Introduction to Integers

2.2: Adding Integers

2.3: Subtracting Integers

2.4: Multiplying and Dividing Integers

2.5: Order of Operations

2.6: Solving Equations: The Addition and Multiplication Properties

Chapter 2 Review and Practice

**Chapter 3: Solving Equations and Problem Solving**

3.1: Simplifying Algebraic Expressions

3.2: Solving Equations: Review of the Addition and Multiplication Properties

3.3: Solving Linear Equations in One Variable

3.4: Linear Equations in One Variable and Problem Solving

Chapter 3 Review and Practice

**Chapter 4: Fractions and Mixed Numbers**

4.1: Introductions to Fractions and Mixed Numbers

4.2: Factors and Simplest Form

4.3: Multiplying and Dividing Fractions

4.4: Adding and Subtracting Like Fractions, Least Common Denominator, and Equivalent

Fractions

4.5: Adding and Subtracting Unlike Fractions

4.6: Complex Fractions and Review of Order of Operations

4.7: Operations and Mixed Numbers

4.8: Solving Equations Containing Fractions

Chapter 4 Review and Practice

**Chapter 5: Decimals**

5.1: Introduction to Decimals

5.2: Adding and Subtracting Decimals

5.3: Multiplying Decimals and Circumference of a Circle

5.4: Dividing Decimals

5.5: Fractions, Decimals, and Order of Operations

5.6: Solving Equations Containing Decimals

5.7: Decimal Applications: Mean, Median, and Mode

Chapter 5 Review and Practice

**Chapter 6: Ratio, Proportion, and Percent**

6.1: Ratio and Proportion

6.2: Percents, Decimals, and Fractions

6.3: Solving Percent Problems with Equations

6.4: Solving Percent Problems with Proportions

6.5: Applications of Percent

6.6: Percent and Problem Solving: Sales Tax, Commission, and Discount

6.7: Percent and Problem Solving: Interest

Chapter 6 Review and Practice

**Chapter 7: Graphs, Triangle Applications, and Introduction to Statistics and Probability**

7.1: Pictographs, Bar Graphs, Histograms, Line Graphs, and Introduction to Statistics

7.2: Circle Graphs

7.3: Square Roots and the Pythagorean Theorem

7.4: Congruent and Similar Triangles

7.5: Counting and Introduction to Probability

Chapter 7 Review and Practice

**Chapter 8: Geometry and Measurement**

8.1: Lines and Angles

8.2: Perimeter

8.3: Area, Volume, and Surface Area

8.4: Linear Measurement

8.5: Weight and Mass

8.6: Capacity

8.7: Temperature and Conversions Between the U.S. and Metric System

Chapter 8 Review and Practice

**Chapter 9: Equations, Inequalities, and Problem Solving**

9.1: Symbols and Sets of Numbers

9.2: Properties of Real Numbers

9.3: Further Solving Linear Equations

9.4: Further Problem Solving

9.5: Formulas and Problem Solving

9.6: Linear Inequalities and Problem Solving

Chapter 9 Review and Practice

**Chapter 10: Graphing**

10.1 The Rectangular Coordinate System

10.2 Graphing Linear Equations

10.3 Intercepts

10.4 Slope and Rate of Change

10.5 Equations of Lines

10.6 Functions

Chapter 10 Review and Practice

**Chapter 11: Solving Systems of Linear Equations**

11.1: Solving Systems of Linear Equations by Graphing

11.2: Solving Systems of Linear Equations by Substitution

11.3: Solving Systems of Linear Equations by Addition

11.4: Solving Systems of Linear Equations by Three Variables

11.5: Systems of Linear Equations and Problem Solving

Chapter 11 Review and Practice

**Chapter 12: Exponents and Polynomials**

12.1: Exponents

12.2: Polynomial Functions and Adding and Subtracting Polynomials

12.3: Multiplying Polynomials

12.4: Special Products

12.5: Negative Exponents and Scientific Notation

12.6: Dividing Polynomials

12.7: Synthetic Division and the Remainder Theorem

Chapter 12 Review and Practice

**Chapter 13: Factoring Polynomials **

13.1: The Greatest Common Factor and Factoring by Grouping

13.2: Factoring Trinomials of the Form* x²* +* bx* + *c*

13.3: Factoring Trinomials of the Form *x²* +* bx* + *c* and Perfect Square Trinomials

13.4: Factoring Trinomials of the Form *x²* +* bx* + *c* by Grouping

13.5: Factoring Binomials

13.6: Solving Quadratic Equations by Factoring

13.7: Quadratic Equations and Problem Solving

Chapter 13 Review and Practice

**Chapter 14: Rational Expressions**

14.1: Rational Functions and Simplifying Rational Expressions

14.2: Multiplying and Dividing Rational Expressions

14.3: Adding and Subtracting Rational Expressions with Common Denominators and Least

Common Denominator

14.4: Adding and Subtracting Rational Expressions with Unlike Denominators

14.5: Solving Equations Containing Rational Expressions

14.6: Problem Solving with Proportions and Rational Equations

14.7: Simplifying Complex Fractions

Chapter 14 Review and Practice

**Chapter 15: More on Functions and Graphs**

15.1: Graphing and Writing Linear Functions

15.2: Reviewing Function Notation and Graphing Nonlinear Functions

15.3: Graphing Piecewise-Defined Functions and Shifting and Reflecting Graphs of Functions

15.4: Variation and Problem Solving

Chapter 15 Review and Practice

**Chapter 16: Inequalities and Absolute Value**

16.1: Compound Inequalities

16.2: Absolute Value Equations

16.3: Absolute Value Inequalities

16.4: Graphing Linear Inequalities in Two Variables and Systems of Linear Inequalities

Chapter 16 Review and Practice

**Chapter 17: Rational Exponents, Radicals, and Complex Numbers**

17.1 Radicals and Radical Functions

17.2 Rational Exponents

17.3 Simplifying Radical Expressions

17.4 Adding, Subtracting, and Multiplying Radical Expressions

17.5 Rationalizing Denominators and Numerators of Radical Expressions

17.6 Radical Equations and Problem Solving

17.7 Complex Numbers

Chapter 17 Review and Practice

**Chapter 18: Quadratic Equations and Functions**

18.1 Solving Quadratic Equations by Completing the Square

18.2 Solving Quadratic Equations by the Quadratic Formula

18.3 Solving Equations by Using Quadratic Methods

18.4 Nonlinear Inequalities in One Variable

18.5 Quadratic Functions and Their Graphs

18.6 Further Graphing of Quadratic Functions

Chapter 18 Review and Practice

**Chapter 19: Exponential and Logarithmic Functions**

19.1 The Algebra of Functions; Composite Functions

19.2 Inverse Functions

19.3 Exponential Functions

19.4 Exponential Growth and Decay Functions

19.5 Logarithmic Functions

19.6 Properties of Logarithms

19.7 Common Logarithms, Natural Logarithms, and Change of Base

19.8 Exponential and Logarithmic Equations and Problem Solving

Chapter 19 Review and Practice

**Chapter 20: Conic Sections**

20.1 The Parabola and the Circle

20.2 The Ellipse and the Hyperbola

20.3 Solving Nonlinear Systems of Equations

20.4 Nonlinear Inequalities and Systems of Inequalities

Chapter 20 Review and Practice

**Chapter 21: Sequence, Series, and the Binomial Theorem**

21.1 Sequences

21.2 Arithmetic and Geometric Sequences

21.3 Series

21.4 Partial Sums of Arithmetic and Geometric Sequences

21.5 The Binomial Theorem

Chapter 21 Review and Practice

**Appendices:**

A. Tables

A.1 Table of Geometric Figures

A.2 Table of Percents, Decimals, and Fraction Equivalents

A.3 Table on Finding Common Percents of a Number

A.4 Table of Squares and Square Roots

A.5 Geometric Formulas

B. Review of Algebra Topics

B.1 Equations (Linear and Quadratic Solved by Factoring)

B.2 Mixture and Uniform Motion Problem Solving

B.3 Graphing

B.4 Polynomials and Factoring

B.5 Rational Expressions

C. Stretching and Compressing Graphs of Absolute Value Functions

D. An Introduction to Using a Graphing Utility

E. Solving Systems of Equations by Matrices

F. Solving Systems of Equations by Determinants

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