SAT数学复习中，关于考试的真题，也是大家提分的重要练习内容。我们可以通过真题的练习，更好的了解考试考察的重点，让我们更加有针对性的提高分数。具体的这些内容是什么?更好的了解考试的下面小编为大家整理了详细的内容，供大家参考!

(a+3)(2a^2-5a+7)

Which of the following is equivalent to the expression above?

A.2a^3-5a+21

B.2a^3+a^2-8a+21

C.2a^3+6a^2-5a+7

D.2a^3+11a^2+22a+21

Karim has a $35 gift card to his favorite restaurant. The tax on his meal is 14.3%. Karim would also like to leave a$5 tip. If c represents Karim's pretax bill, in dollars, and he wants to pay the entire meal amount, including tip and tax, using the gift card, which of the following inequalities best models the situation described above?

A.1.143c-5≥35

B.1.143c+5≤35

C.0.143c-5≤35

D.0.143c+5≥35

Lisa gives her little brother Sam a 15-second (sec) head start in a 300-meter(m) race. During the race, Sam runs at an average speed of 5 m/sec and Lisa runs at an average speed of 8 m/sec, not including the head start. Which of the following best approximates the number of seconds that had passed when Lisa caught up to Sam?

A.5

B.25

C.40

D.55

The mean height of the students in Juan's math class is equal to the mean height of the students in his English class. However, while the standard deviation of the heights of students in his math class is 3.2 inches, the standard deviation of the heights of students in his English class is 6.1 inches. Which of the following statements must be true?

A.The mean height of the students in Juan's English class is 2.9 inches greater than the mean height of the students in his math class.

B.The median height of the students in Juan's English class is 2.9 inches greater than the median height of the students in his math class.

C.The median height of the students in Juan's math class is 2.9 inches greater than the median height of the students in his English class.

D.The heights of the students in Juan's math class are less variable than the heights of the students in his English class.

以上就是关于“SAT数学考试卷内容汇总”的内容，希望通过上述内容的学习，大家能够更好的来备考数学考试，预祝大家考试获得更高的分数。