發表於2024-11-25
To the Student vii
Guide to Using This Book ix
1 The GRE General Math Exam 1
Exam Structure 1
Question Types 2
Multiple-Choice Questions 2
Multiple-Answer Questions 3
Quantitative Comparison Questions 3
Numeric Entry Questions 4
Topics and Scoring 5
Calculator Use 6
Problems 8
Solutions 9
2 STRATEGIES AND PROBLEM SOLVING 13
Test-Taking Strategies 13
Problem Solving 14
General Strategies 16
Use a Diagram 16
Pay Attention to Units 20
Use Numbers Instead of Variables 21
Strategies for Multiple-Choice Questions 22
Test Answers Starting with C 22
Use Numbers Instead of Variables 22
Eliminate Choices, Then Guess 23
Strategies for Data Interpretation Questions 24
Estimate, Don’t Calculate 25
Try to Visualize Rather Than Calculate 25
Strategies for Quantitative Comparison
Questions 26
Do the Same Thing to Each Quantity 26
Compare, Don’t Calculate 27
Replace Variables with Numbers 27
Choose a Good Number for the Whole 28
Guess 29
Strategies for Numeric Entry Questions 30
Don’t Simplify Fractions 30
Strategies for Multiple-Answer Questions 31
Problems 31
Solutions 34
3 NUMBERS 39
Numbers 40
Operations 40
Basic Properties 40
Absolute Value 42
Order of Operations: PEMDAS 43
Problems 45
Basic Problems 45
GRE Problems 45
Integers 46
Consecutive Integers 48
Problems 48
Basic Problems 48
GRE Problems 50
Number Theory 52
Divisibility Rules 52
Odds and Evens 54
Prime Numbers 55
Greatest Common Factor and Lowest Common Multiple 57
Problems 58
Basic Problems 58
GRE Problems 59
Fractions 61
Equivalent Fractions 62
Mixed Fractions 64
Operations on Fractions 65
Simplifying Complex Fractions 68
Solving Fraction Problems with Diagrams 69
Problems 70
Basic Problems 70
GRE Problems 72
Decimals 74
Converting Between Fractions and Decimals 75
Comparing Decimal Numbers 76
Operations on Decimals 76
Multiplying or Dividing by Problems 77
Basic Problems 77
GRE Problems 78
Radicals and Exponents 79
Simplifying Radicals 80
Defining Powers 81
Rules for Working with Powers 82
Problems 83
Basic Problems 83
GRE Problems 84
Solutions 86
Numbers 86
Integers 87
Number Theory 90
Fractions 94
Decimals 98
Radicals and Exponents 100
4 ALGEBRA 103
Polynomials and Factoring 103
Problems 107
Basic Problems 107
GRE Problems 108
Solving Equations 110
Solving Systems of Linear Equations 113
Problems 115
Basic Problems 115
GRE Problems 117
Inequalities 119
Problems 122
Basic Problems 122
GRE Problems 123
Functions 125
Problems 127
Basic Problems 127
GRE Problems 128
Solutions 129
Polynomials and Factoring 129
Solving Equations 131
Inequalities 134
Functions 137
5 DATA ANALYSIS 139
Percentages 139
Problems 142
Averages 144
Problems 148
Charts and Graphs 150
Problems 153
Counting 157
Venn Diagrams 158
Partitions 159
Counting Commas 160
Problems 161
Basic Problems 161
GRE Problems 162
Probability 163
Problems 165
Solutions 168
Percentages 168
Averages 169
Charts and Graphs 171
Counting 173
Probability 175
6 GEOMETRY 179
Perimeter 180
Problems 183
Basic Problems 183
GRE Problems 184
Angles 186
Problems 189
Basic Problems 189
GRE Problems 190
Triangles 192
Triangle Inequality 194
Pythagorean Theorem 195
Problems 197
Basic Problems 197
GRE Problems 199
Polygons 201
Regular Polygons 202
Quadrilaterals 204
Problems 206
Basic Problems 206
GRE Problems 207
Area 209
Connecting Area and Perimeter 212
Problems 213
Basic Problems 213
GRE Problems 214
Surface Area and Volume 217
Surface Area 217
Volume 219
Problems 221
Basic Problems 221
GRE Problems 222
Solutions 224
Perimeter 224
Angles 227
Triangles 229
Polygons 231
Area 234
Surface Area and Volume 237
7 SAMPLE EXAMS AND SOLUTIONS 241
Sample Test 1 245
Sample Test 2 253
Answers and Complete Solutions to Sample Exams 259
Appendix: Suggested Facts to Memorize 271
Index 273
新東方·GRE數學備考策略與模擬試題 下載 mobi pdf epub txt 電子書 格式 2024
新東方·GRE數學備考策略與模擬試題 下載 mobi epub pdf 電子書5.科學整閤《新概念英語》與新課標英語教材中的語言要點,規劃齣螺鏇上升式英語學習整體路綫,徹底解決學生吸收難題。
評分填空入門書,正在加強詞匯,隨便翻瞭兩道題都基本不會,詞匯纔是基礎啊!
評分不錯不錯不錯,還可以,就這樣的
評分東西本身沒問題,不錯。物流更是快,相當滿意。就是,搞活動的時間長一點,優惠券再好搶一些就好瞭
評分有用,很有用,非常有用,棒棒的!
評分不錯哈哈哈哈嗬嗬哈如果你對生活沒有意義瞭……我想說的我知道的我在這裏說不齣來呢……在綫的人都可以理解你現在還可以去找他吧、這裏沒有誰可以告訴他什麼都可以使用喔、好瞭、好瞭、這裏沒有誰是最美好迴憶起來也不能說齣口你自己在外麵玩嗎……好像在說好麼……這裏沒有誰是
評分不錯啦啦啦啦啦咯啦咯啦咯啦啦啦啦
評分東西特彆好用,用著很舒服,物流發貨速度也很快,太贊瞭,買迴來就迫不及待的打開試用瞭下,真的和賣傢說的一樣特彆好用,下次還迴來光顧的,贊贊贊,給五分好評!
評分有用,很有用,非常有用,棒棒的!
新東方·GRE數學備考策略與模擬試題 mobi epub pdf txt 電子書 格式下載 2024