GRE数学官方指南

How to Use This Book xi

1 Overview of the GRE? Quantitative Reasoning Measure

Introduction to the GRE? revised General Test 1

The Quantitative Reasoning Measure of the Computer-delivered

GRE revised General Test 2

The Quantitative Reasoning Measure of the Paper-delivered

GRE revised General Test 4

Score Reporting 5

2 Test Content

Overview of the Quantitative Reasoning Measure 7

General Problem-solving Steps 9

Quantitative Reasoning Question Types 14

Using the Calculator 39

3 Arithmetic

Quantitative Comparison Questions 45

Multiple-choice Questions—Select One Answer Choice 47

Multiple-choice Questions—Select One or More Answer Choices 49

Numeric Entry Questions 50

Answer Key 51

Answers and Explanations 52

4 Algebra

Quantitative Comparison Questions 67

Multiple-choice Questions—Select One Answer Choice 69

Multiple-choice Questions—Select One or More Answer Choices 71

Numeric Entry Questions 72

Answer Key 73

Answers and Explanations 74

5 Geometry

Quantitative Comparison Questions 87

Multiple-choice Questions—Select One Answer Choice 89

Multiple-choice Questions—Select One or More Answer Choices 91

Numeric Entry Questions 92

Answer Key 93

Answers and Explanations 94

6 Data Analysis

Quantitative Comparison Questions 107

Multiple-choice Questions—Select One Answer Choice 110

Multiple-choice Questions—Select One or More Answer Choices 112

Numeric Entry Questions 113

Data Interpretation Sets 114

Answer Key 118

Answers and Explanations 119

7 Mixed Practice Sets

Practice Set 1 141

Answer Key 151

Answers and Explanations 152

Practice Set 2 173

Answer Key 183

Answers and Explanations 184

Practice Set 3 199

Answer Key 209

Answers and Explanations 210

Appendix A: GRE? Math Review

1 Arithmetic 230

2 Algebra 245

3 Geometry 273

4 Data Analysis 288

Appendix B: Mathematical Conventions for the Quantitative Reasoning Measure of the

GRE? revised General Test 329

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