501 Algebra Questions 2nd Edition 12.net

[Pages:285]501

Algebra Questions

501 Algebra Questions 2nd Edition

?

NEW YORK

Copyright ? 2006 LearningExpress, LLC.

All rights reserved under International and Pan-American Copyright Conventions. Published in the United States by LearningExpress, LLC, New York.

Library of Congress Cataloging-in-Publication Data:

501 algebra questions.--2nd ed. p. cm.

Rev. ed. of: 501 algebra questions / [William Recco]. 1st ed. ? 2002. ISBN 1-57685-552-X 1. Algebra--Problems, exercises, etc. I. Recco, William. 501 algebra questions. II. LearningExpress (Organization). III. Title: Five hundred one algebra questions. IV. Title: Five hundred and one algebra questions. QA157.A15 2006 512--dc22

2006040834

Printed in the United States of America

9 8 7 6 5 4 3 21

Second Edition

ISBN 1-57685-552-X

For more information or to place an order, contact LearningExpress at: 55 Broadway 8th Floor New York, NY 10006

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The LearningExpress Skill Builder in Focus Writing Team is comprised of experts in test preparation, as well as educators and teachers who specialize in language arts and math.

LearningExpress Skill Builder in Focus Writing Team

Brigit Dermott Freelance Writer English Tutor, New York Cares New York, New York

Sandy Gade Project Editor LearningExpress New York, New York

Kerry McLean Project Editor Math Tutor Shirley, New York

William Recco Middle School Math Teacher, Grade 8 New York Shoreham/Wading River School District Math Tutor St. James, New York

Colleen Schultz Middle School Math Teacher, Grade 8 Vestal Central School District Math Tutor Vestal, New York

Contents

Introduction

ix

1 Working with Integers

1

2 Working with Algebraic Expressions

12

3 Combining Like Terms

24

4 Solving Basic Equations

41

5 Solving Multi-Step Equations

49

6 Solving Equations with Variables on Both Sides

of an Equation

58

7 Using Formulas to Solve Equations

72

8 Graphing Linear Equations

81

9 Solving Inequalities

110

10 Graphing Inequalities

119

11 Graphing Systems of Linear Equations

and Inequalities

142

12 Solving Systems of Equations Algebraically

172

13 Working with Exponents

186

Contents

14 Multiplying Polynomials

194

15 Factoring Polynomials

206

16 Using Factoring

215

17 Solving Quadratic Equations

229

18 Simplifying Radicals

242

19 Solving Radical Equations

250

20 Solving Equations with the Quadratic Formula

261

viii

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