SAT数学专项突破与模拟试题PDF电子书下载

PART Ⅰ:LEARNING ABOUT THE NEW SAT MATHCHAPTER 1 Knowing What You're Up Against 3

Lesson 1-1 Getting Acquainted with the SAT 4

Lesson 1-2 Regular Multiple-Choice Questions 9

Lesson 1-3 Grid-In Questions 12

Lesson 1-4 How the New SAT Math Sections Are Organized,Timed,and Scored 18

Lesson 1-5 Calculators and the SAT 21

CHAPTER 2 Math Strategies You Need to Know 24

Lesson 2-1 General Math Strategies 25

Lesson 2-2 Special Algebra-Based Strategies 36

Lesson 2-3 Special Math Strategies for Regular Multiple-Choice Questions 40

PART Ⅱ:REVIEWING KEY MATH SKILLS AND CONCEPTSCHAPTER 3 Arithmetic Skills and Concepts 49

Lesson 3-1 Numbers,Symbols,and Variables 50

Lesson 3-2 Powers and Roots 55

Lesson 3-3 Divisibility and Factors 61

Lesson 3-4 Number Lines and Signed Numbers 67

Lesson 3-5 Fractions and Decimals 72

Lesson 3-6 Operations with Fractions 79

Lesson 3-7 Fraction Word Problems 87

Lesson 3-8 Percent 93

Answers to Chapter 3 Tune-Up Exercises 99

CHAPTER 4 Algebraic Methods 113

Lesson 4-1 Solving Equations 114

Lesson 4-2 Equations with More Than One Variable 121

Lesson 4-3 Polynomials and Algebraic Fractions 126

Lesson 4-4 Factoring 134

Lesson 4-5 Quadratic Equations 139

Lesson 4-6 Systems of Equations 143

Lesson 4-7 Algebraic Inequalities 150

Answers to Chapter 4 Tune-Up Exercises 155

CHAPTER 5 Word Problems 167

Lesson 5-1 Translating from English to Algebra 168

Lesson 5-2 Percent Problems 1 74

Lesson 5-3 Some Special Types of Word Problems 179

Lesson 5-4 Ratio and Variation 183

Lesson 5-5 Rate Problems 190

Answers to Chapter 5 Tune-Up Exercises 197

CHAPTER 6 Geometric Concepts and Reasoning 207

Lesson 6-1 Angle Relationships 208

Lesson 6-2 Special Triangles 218

Lesson 6-3 Triangle Inequality Relationships 225

Lesson 6-4 Polygons and Parallelograms 229

Lesson 6-5 Perimeter and Area 238

Lesson 6-6 Circles 248

Lesson 6-7 Solid Figures 257

Lesson 6-8 Coordinate Geometry 263

Answers to Chapter 6 Tune-Up Exercises 275

CHAPTER 7 Special Problem Types 297

Lesson 7-1 Average Problems 298

Lesson 7-2 Counting Problems 304

Lesson 7-3 Probability Problems 315

Lesson 7-4 Graphs and Tables 325

Lesson 7-5 Miscellaneous Problem Types 329

Answers to Chapter 7 Tune-Up Exercises 337

CHAPTER 8 Algebra Ⅱ Methods 350

Lesson 8-1 Integer and Rational Exponents 351

Lesson 8-2 Solving Special Types of Equations and Inequalities 356

Lesson 8-3 Working with Functions 366

Lesson 8-4 Some Special Functions 375

Lesson 8-5 Simple Transformations of Functions 386

Answers to Chapter 8 Tune-Up Exercises 398

PART Ⅲ:TAKING PRACTICE TESTSCHAPTER 9 Practice Tests 1 and 2 413

Practice Test 1 417

Answer Key for Practice Test 1 432

Answer Explanations for Practice Test 1 433

PracticeTest 2 441

Answer Key for Practice Test 2 455

Answer Explanations for Practice Test 2 456

Appendix Quick Review of Key Math Facts 463