标题: 2017年SAT II Subject Test Math （Level 2） [打印本页] 作者: ooo 时间: 17-8-6 15:06 标题: 2017年SAT II Subject Test Math （Level 2） 下载地址:http://free.100xuexi.com/Ebook/14657.html
目录 封面
内容简介
目录
第一部分 真题精选及详解
数及其运算真题精选及详解
◆数及其运算真题精选及详解（一）
◆数及其运算真题精选及详解（二）
◆数及其运算真题精选及详解（三）
◆数及其运算真题精选及详解（四）
◆数及其运算真题精选及详解（五）
◆数及其运算真题精选及详解（六）
代数和函数真题精选及详解
◆代数和函数真题精选及详解（一）
◆代数和函数真题精选及详解（二）
◆代数和函数真题精选及详解（三）
◆代数和函数真题精选及详解（四）
几何和测量真题精选及详解
◆几何和测量真题精选及详解（一）
◆几何和测量真题精选及详解（二）
◆几何和测量真题精选及详解（三）
◆几何和测量真题精选及详解（四）
数据分析、统计和概率真题精选及详解
◆数据分析、统计和概率真题精选及详解（一）
◆数据分析、统计和概率真题精选及详解（二）
◆数据分析、统计和概率真题精选及详解（三）
◆数据分析、统计和概率真题精选及详解（四）
◆数据分析、统计和概率真题精选及详解（五）
◆数据分析、统计和概率真题精选及详解（六）
第二部分 章节题库
第1章 数及其运算（Number and Operations）
◆数列（Sequences）
◆数学理论（Number Theory）
◆逻辑（Logic）
◆自定义运算（Invented Operations）
◆其 他
第2章 代数和函数（Algebra and Function）
◆代数（Algebra）
◆函数（Function）
第3章 几何和测量（Geometry and Measurement）
◆平面几何（Plane geometry）
◆立体几何（Solid geometry）
◆解析几何（Coordinate geometry）
◆三角学（Trigonometry）
第4章 数据分析、统计和概率（Data Analysis, Statistics, and Probability）
◆计数问题（Counting Problems）
◆概率（Probability）
◆平均数、中数和众数（Mean, Median, Mode）
◆数据分析（Data Interpretation）
第三部分 模拟试题及详解
2016年SAT II Subject Test Math （Level 2）模拟试题及详解（一）
2016年SAT II Subject Test Math （Level 2）模拟试题及详解（二）
内容简介
??第一部分为历年真题。精选SAT II Subject Test Math （Level 2）真题，考生既可以体验真实考试，也可以测试自己的水平。每道真题均提供名师详细解析。最新真题，可免费升级获得。
??第二部分为章节练习。遵循SAT官方网站有关SAT考试的要求，按照最新真题题型的章目编排，共分为四章：数及其运算（Number and Operations）、代数和函数（Algebra and Function）、几何和测量（Geometry and Measurement）、数据分析、统计和概率（Data Analysis, Statistics, and Probability）。
??第三部分为模拟试题。由SAT II Subject Test Math考试辅导名师根据SAT II Subject Test Math考试的命题规律进行考前预测，其试题数量、试题难度完全仿真最新真题。
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第一部分 真题精选及详解
数及其运算真题精选及详解
◆数及其运算真题精选及详解（一）
1. If the pattern of the terms 3
continues, which of the following would be the sixth term of thesequence?
(A)
(B)
(C)
(D)
(E) 37
【答案】A查看答案
【解析】The given sequence is a geometric sequence whose nth term is
.
,
,
. The sixth term is, therefore,
.
2. Store A, Store B, and Store C sell soccer balls. The ratioof the number of soccer balls sold of A to B is
The ratio of the number of soccer balls sold of B to Cis
.If Store C sold 36 soccer balls, how many soccerballs did Store A sell?
(A) 75
(B) 90
(C) 95
(D) 105
(E) 110
【答案】D查看答案
【解析】We must find A. We know that C = 36.
.
3B = 180
B = 60.
4A= 420
A = 105.
3. Which of the following number sets hasthe property that the sum of any two numbers in the set is also in the set?
I. Even integers
II. Odd integers
III. Composite numbers
(A) I
(B) II
(C) III
(D) I and II
(E) I and III
【答案】 A查看答案
【解析】I. Correct. The sum of two even numbersis always an even number. II. Not correct because the sum of two odd integersis always an even number. For example, 7 + 5 = 12, which is even. III. Notcorrect because there are several examples in which the sum of two compositenumbers is a prime number. For example, 20 + 9 = 29.
4. At a dinner party each table can seat eight people.If 100 people attend the party, what is the minimum number of tables that are needed?
(A) 12
(B) 13
(C) 14
(D) 15
(E) 16
【答案】B查看答案
【解析】Divide the number of people at theparty by the number of seats around each table.100÷8 = 12.5. Thirteen tableswill be needed to seat all 100 people.
◆数及其运算真题精选及详解（二）
1. Dave and Chadtook a 3,000-mile trip from New Jersey to Oregon. ChadDrove
of the total distance. How many miles did Dave drive?
(A) 2,500 miles
(B) 2,250 miles
(C) 1,500 miles
(D) 750 miles
(E) 500 miles
【答案】D查看答案
【解析】Just think: Dave drove
of the distance,
× 3,000 = 750. Or write a proportion.
4C = 9, 000
C = 2,250miles. 3,000 - 2,250 = 750 miles.
2. When a two-digit number is divided by 5the remainder is 2. Which of the following statements must be true about thetwo-digit number?
(A) The sum of all the digits is odd.
(B) The digit in theone's place is odd.
(C) The number isprime.
(D) The number is odd.
(E) The digit in the one's place is prime.
【答案】E查看答案
【解析】The two-digit numbers that have aremainder of 2 when divided by 5 are
{12, 17, 22, 27, 32, 37, 42, 47, 52, 57, 62, 67, 72, 77, 82, 87, 92,97}. Only choice E is always true, the one's digit is prime. Don't be fooledbecause some of the answers are true sometimes. For example, in choice (A) thesum of all digits is odd. This is true if the two-digit number is 32. The sumof the digits 3 + 2 = 5 is odd. But choice (A) is not always true. If the twodigit number is 42, the sum of the digits 4 + 2 = 6 is not odd.
3. The ratio of a person's weight on the moon to his or herweight on Earth is
.If a person weighs 180 pounds on Earth, how much doeshe or she weigh on the moon?
(A) 30 pounds
(B) 180 pounds
(C) 360 pounds
(D) 1, 080 pounds
(E) 1, 800 pounds
【答案】A查看答案
【解析】Write a proportion and solve.
6M= 180
M = 30 pounds.
4. How many positive integers less than 20have an odd number of distinct factors?
(A) 12
(B) 10
(C) 8
(D) 6
(E) 4
【答案】E查看答案
【解析】The only positive integers less than 20that have an odd number of factors are the squares 1, 4, 9, and 16. That isbecause these numbers, alone, have a factor that is multiplied by itself. Thefactors for each are as follows:
