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SAT数学经典试题解析
资讯 · 2017-09-29 14:42:07
小编通过下面一组试题让读者对SAT数学有一个直接的感受。这些题目均来自SAT考试试题,故请注意它们的出题方式,难易程度,特别是语言的表述方法。

  小编通过下面一组试题让读者对SAT数学有一个直接的感受。这些题目均来自SAT考试试题,故请注意它们的出题方式,难易程度,特别是语言的表述方法。希望读者读一读,想一想,做一做。如果你的英语基础比较好,看一看能否在较短的时间内完成它们。考试时的解题速度应该在平均1道题 70秒钟以内。

  1.试题

  1. If 10+x is 5 more than 10, what is the value of 2x ?

  (A)-5 (B) 5 (C) 10 (D) 25 (E) 50

  2. If(x -2)2 =49, then x could be

  (A) -9 (B) -7 (C) 2 (D) 5 (E) 9

  3. If this page was folded along the dotted line in the figure above, the left half of the letter W would exactly coincide with the right half of W. Which of the following letters, as shown, CANNOT be folded along a vertical line so that its left half would coincide with its right half?

  (A) A (B) I (C) O (D) U (E) E

  4. In a certain store, the regular price of a refrigerator is $600. How much money is saved by buying this refrigerator at 20 percent off the regular price rather than buying it on sale at 10 percent off the regular price

  with an additional discount of 10 percent off the sale price?

  (A) $6 (B) $12 (C) $24 (D) $54 (E) $60

  5. Which of the following is the graph of a function f such that f(x) = 0 for exactly two values of x between

  -5 and 5 ?

  (A) (B)

  (C) (D)

  (E)

  6. Based on the portions of the graphs of the functions f and g shown above, what are all values of x between -6 and 6 for which g x f x ?

  (A) -6 < x <-3 only (B) -3 < x < 0 only (C) 0 < x < 3 only

  (D) 3 < x < 6 only (E) -6 < x < -3 and 0 < x < 3。

  7. Point O is the center of both circles in the figure above. If the circumference of the large circle is 36 and the radius of the small circle is half of the radius of the large circle, what is the length of the darkened arc?

  (A) 10 (B) 8 (C) 6 (D) 4 (E) 2

  8. If x = 20 and y = 30 in the figure above, what is the value of z ?

  (A) 60 (B) 70 (C) 80 (D) 90 (E) 100

  9. If 6 < |x-3| < 7 and x < 0, what is one possible value of |x| ?

  10. What is the product of the smallest prime number that is greater than 50 and the greatest prime number that is less than 50 ?

  2.答案

  1.(C), 2. (E), 3. (E), 4.(A), 5.(D), 6. (B), 7. (D), 8. (B), 9.x < 4, 10.1300

  以上就是启德考培小编给大家分享的SAT数学经典试题解析内容,希望能给有需要的同学提供帮助。如果想了解更多关于SAT考试如何练习及相关信息,请关注启德考培深圳分校平台,免费获取备考提分解决方案,或欢迎 点击这里 进行网络咨询,我们会给您提供专业的服务。最后,预祝大家SAT考试能取得理想的成绩。

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