9例SAT数学考试真题.

2017-08-06 作者： 424阅读

　　下面澳际小编为大家搜集整理了9道SAT数学考试真题的详细介绍，后面附有答案，希望能够帮助各位同学更好地备考SAT数学考试。

　　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

　　SAT数学考试真题是大家备考SAT数学考试的时候最重要的练习材料，因为SAT数学考试真题是最贴近于考试趋势的。以上就是澳际小编对9道SAT数学考试真题的讲解，希望同学们通过阅读，对SAT数学考试成绩提升有一定的帮助。如果同学们在备考中遇到其他问题，可以致电澳际在线留学专家。