SAT数学真题精选

2024年3月24日发(作者：2018柳州模拟数学试卷)

高2013级国际精英班

高二下期期末测试

注意：每小题3分，共40题，总计120分。请把你认为正确的选项填入最后的答题框内。

考试时间120分钟。

姓名

1

11

21

31

2

12

22

32

3

13

23

33

4

14

24

34

5

15

25

35

6

16

26

36

7

17

27

37

8

18

28

38

9

19

29

39

10

20

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40

1. How long will Lucy have to wait before for her $2,500 invested at 6% earns $600 in simple inte

rest?

A. 2 years B. 3 years C. 4 years D. 5 years E. 6 years

2. Grace has 16 jellybeans in her pocket. She has 8 red ones, 4 green ones, and 4 blue ones. What i

s the minimum number of jellybeans she must take out of her pocket to ensure that she has one of

each color?

A. 4 B. 8 C. 12 D. 13 E. 16

3. If r = 5 z then 15 z = 3 y, then r =

A. y B. 2 y C. 5 y D. 10 y E. 15 y

4. What is 35% of a number if 12 is 15% of a number?

A. 5 B. 12 C. 28 D. 33 E. 62

5. A computer is on sale for $1600, which is a 20% discount off the regular price. What is the regu

lar price?

A. $1800 B. $1900 C. $2000 D. $2100 E. $2200

6. A car dealer sells a SUV for $39,000, which represents a 25% profit over the cost. What was the

cost of the SUV to the dealer?

A. $29,250 B. $31,200 C. $32,500 D. $33,800 E. $33,999

7. After having to pay increased income taxes this year, Edmond has to sell his BMW. Edmond bo

ught the car for $49,000, but he sold it for a 20% loss. What did Edmond sell the car for?

A. $24,200 B. $28,900 C. $35,600 D. $37,300 E. $39,200

8. If Sam can do a job in 4 days that Lisa can do in 6 days and Tom can do in 2 days, how long wo

uld the job take if Sam, Lisa, and Tom worked together to complete it?

A. 0.8 days B. 1.09 days C. 1.23 days D. 1.65 days E. 1.97 days

9. Find 0.12 ÷12

A. 100 B. 10 C. 1 D. 0.01 E. 0.001

10. Divide x5 by x2

A. x25 B. x10 C. x7 D. x3 E. x2.5

11. Which of the following numbers could be described in the following way: an integer that is a n

atural, rational and whole number?

A. 0 B. 1 C. 2.33 D. -3 E. none of the above

12. Find the mode of the following list of numbers: 2, 4, 6, 4, 8, 2, 9, 4, 3, 8

A. 2 B. 3 C. 4 D. 5 E. 6

13. In the fraction 3/x, x may not be substituted by which of the following sets?

A. {1, 2, 4} B. {-2,-3,-4} C. {1, 3, 7} D. {0, 10, 20} E. {1.8, 4.3}

14. Sarah needs to make a cake and some cookies. The cake requires 3/8 cup of sugar and the cook

ies require 3/5 cup of sugar. Sarah has 15/16 cups of sugar. Does she have enough sugar, or how m

uch more does she need?

A. She has enough sugar. B. She needs 1/8 of a cup of sugar.

C. She needs 3/80 of a cup of sugar.

D. She needs 4/19 of a cup of sugar. E. She needs 1/9 of a cup of sugar.

15. At a company fish fry, 1/2 in attendance are employees. Employees\' spouses are 1/3 of the atte

ndance. What is the percentage of the people in attendance who are not employees or employee sp

ouses?

A. 10.5% B. 16.7% C. 25% D. 32.3% E. 38%

16. In a college, some courses contribute more towards an overall GPA than other courses. For exa

mple, a science class is worth 4 points; mathematics is worth 3 points; History is worth 2 points; a

nd English is worth 3 points. The values of the grade letters are as follows, A= 4, B=3, C=2, D=1,

F=0. What is the GPA of a student who made a “C” in Trigonometry, a “B” in American History, a

n “A” in Botany, and a “B” in Microbiology?

A. 2.59 B. 2.86 C. 3.08 D. 3.33 E. 3.67

17. There are 8 ounces in a ½ pound. How many ounces are in 7 3/4 lbs?

A. 12 ounces B. 86 ounces C. 119 ounces D. 124 ounces E. 138 ounces

18. If the value of x and y in the fraction XZ/Y are both tripled, how does the value of the fractio

n change?

A. increases by half B. decreases by half C. triples

D. doubles E. remains the same

19. What is the next number in the following pattern? 1, 1/2, 1/4, 1/8, ___

A. 1/10 B. 1/12 C. 1/14 D. 1/15 E. 1/16

20. Of the following units which would be more likely used to measure the amount of water in a b

athtub?

A. kilograms B. liters C. milliliters D. centigrams E. volts

21. If a match box is 0.17 feet long, what is its length in inches the most closely comparable to the

following?

A. 5 1/16 inch highlighter B. 3 1/8 inch jewelry box C. 2 3/4 inch lipstick

D. 2 3/16 inch staple remover E. 4 1/2 inch calculator

22. Which of the following fractions is the equivalent of 0.5%?

A. 1/20 B. 1/200 C. 1/2000 D. 1/5 E. 1/500

23. In the graph below, no axes or origin is shown. If point B\'s coordinates are (10,3), which of the

following coordinates would most likely be A\'s?

A. (17, -2) B. (10, 6) C. (6, 8) D. (-10, 3) E. (-2, -17)

24. Over the course of a week, Fred spent $28.49 on lunch. What was the average cost per day?

A. $4.07 B. $3.57 C. $6.51 D. $2.93 E. $5.41

25. Of the following units, which would be most likely to measure the amount of sugar needed in

a recipe for 2 dozen cookies?

A. degrees Celsius B. milliliters C. quarts D. kilograms E. cups

26. Jim has 5 pieces of string. He needs to choose the piece that will be able to go around his 36-in

ch waist. His belt broke, and his pants are falling down. The piece needs to be at least 4 inches lon

ger than his waist so he can tie a knot in it, but it cannot be more that 6 inches longer so that the en

ds will not show from under his shirt. Which of the following pieces of string will work the best?

A. 3 4/5 feet B. 3 2/3 feet C. 3 3/8 feet D. 3 1/4 feet E. 2 1/2 feet

27. After purchasing a flat screen television for $750, John realizes that he got a great deal on it an

d wishes to sell it for a 15% profit. What should his asking price be for the television?

A. $800.30 B. $833.60 C. $842.35 D. $862.50 E. $970.25

28. If 300 jellybeans cost you x dollars. How many jellybeans can you purchase for 50 cents at the

same rate?

A. 150/x B. 150x C. 6x D. x/6 E. 1500x