SAT数学的备考中,关于真题的例子练习,也是备考的重要部分。本身这些例子就有一定的代表性。那么在具体的备考中,我们需要了解这些例子的题型,考察点,以及解答的技巧等等,下面小编为大家整理了详细的内容,供大家参考!

  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) 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) 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) 1,700

  6. If rsuv = 1 and rsum = 0, which of the following must 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 will live in the only deluxe room in a dormitory. There are 200 seniors, 300 juniors, and 400 sophomores who applied. Each senior’s name is placed in the lottery 3 times; each junior’s name, 2 time; and each sophomore’s name, 1 times. If a student’s name is chosen at random from the names in the lottery, what is the probability that a senior’s name will be chosen?

  (A)1/8 (B) 2/9 (C) 2/7 (D) 3/8 (E) 1/2

  以上就是关于“SAT考试数学真题例子”的内容,希望通过上述内容的学习,大家能够更好的掌握练习这些内容,提高我们的数学分数。


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