SAT数学真题模拟练习题及答案.

2017-08-06 作者： 373阅读

　　SAT考试不仅考察考生的学术水平、学术能力与学术素质，同时还检测考生的学术态度。考生在参加SAT考试时，答错题目要扣分。下面澳际小编为大家具体介绍SAT数学真题模拟练习题及答案，希望可以供大家参考借鉴。

　　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 lt 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 lt 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 rrigerator is $600. How much money is saved by buying this rrigerator 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. 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。

　　6. 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

　　7. 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

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

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

　　答案

　　1.(C)， 2. (E)， 3. (E)， 4.(A)， 5.( (B)， 6. (D)， 7. (B)， 8.x < 4, 9.1300

　　以上便是SAT数学真题模拟练习题及答案的相关介绍，非常详细，希望对大家有所帮助。想要了解更多关于SAT考试的信息，请拨打免费留学培训热线：400-601-0022，或者直接点击网页上的“在线咨询”，与我们的澳际培训专家一对一沟通交流!