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1、智 课 网 S A T 备 考 资 料SAT美国高考数学真题-智课教育出国考试1. If 2 x + 3 = 9, what is the value of 4 x 3 ? (A) 5 (B) 9 (C) 15 (D) 18 (E) 21 2. If 4(t + u) + 3 = 19, then t + u = ? (A) 3 (B) 4 (C) 5 (D) 6 (E) 7 3. In the xy-coordinate (坐标) plane above, the line contains the points (0,0) and (1,2). If line M (not shown)
2、contains the point (0,0) and is perpendicular (垂直) to L, what is an equation of M? (A) y = -1/2 x (B) y = -1/2 x + 1 (C) y = - x (D) y = - x + 2 (E) y = -2x 4. If K is divisible by 2,3, and 15, which of the following is also divisible by these numbers? (A) K + 5 (B) K + 15 (C) K + 20 (D) K + 30 (E)
3、K + 45 5. There are 8 sections of seats in an auditorium. Each section contains at least 150 seats but not more than 200 seats. Which of the following could be the number of seats in this auditorium? (A) 800 (B) 1,000 (C) 1,100 (D) 1,300 (E) 1,7006. If rsuv = 1 and rsum = 0, which of the following m
4、ust be true? (A) r 1 (B) s 1 (C) u= 2 (D) r = 0 (E) m = 0 7. The least integer of a set of consecutive integers (连续整数) is 126. if the sum of these integers is 127, how many integers are in this set? (A) 126 (B) 127 (C) 252 (D) 253 (E) 254 8. A special lottery is to be held to select the student who
5、will live in the only deluxe room in a dormitory. There are 200 seniors, 300 juniors, and 400 sophomores who applied. Each seniors name is placed in the lottery 3 times; each juniors name, 2 time; and each sophomores name, 1 times. If a students name is chosen at random from the names in thelottery, what is the probability that a seniors name will be chosen? (A)1/8 (B) 2/9 (C) 2/7 (D) 3/8 (E) 1/2 以上就是SAT美国高考数学真题的详细内容，希望考生认真的研读 SAT考试真题，把真题研究透彻，突破SAT考试不是梦。
