ssat middle level 数学 1

In the practice questions, fractions may be written in a “number –slash –number”format. For example, the fraction “two-thirds”may be written as 2/3.

1. Which of the following is the number: Seven-hundred nine and thirty-four thousandths ?

(A) 709.34

(B) 709.034

(C) 709.0034

(D) 7,009.34

(E) 7,009.034

2. If 76 + D8 = 134, then the missing digit D is equal to what number?

(A) 2

(B) 3

(C) 4

(D) 5

(E) 6

3. If 12 / x = 3 / 7, then x =

(A) 20

(B) 21

(C) 28

(D) 29

(E) 35

4. Jack ran for 1/2 hour. Hank ran for 1/3 hour more than Jack. How many hours did Hank run?

(A) 3/4

(B) 4/5

(C) 5/6

(D) 6/7

(E) 7/8

5. Amy has n more books than Bob, and Bob has 2 less books than Cathy. If Cathy has 5 books, how many books does Amy have?

(A) n –3

(B) n + 3

(C) n –7

(D) n + 7

(E) n –10

6. Craig is at school. If he walks 7 miles north, then 4 miles east, then 7 miles south, how far away will he be from school?

(A) 19 miles

(B) 15 miles

(C) 11 miles

(D) 7 miles

(E) 4 miles

7. N is an even number between 10 and 30. N is also a multiple of 7 between 20 and 40. Which is N ?

(A) 14

(B) 21

(C) 28

(D) 32

(E) 35

8. The perimeter of a rectangle is 62. If its width is 13, then its length is

(A) 17

(B) 18

(C) 19

(D) 20

(E) 21

9. A man is on the ninth floor. He goes up twenty-one floors, then down a dozen floors, then up sixteen floors, then up forty-seven

floors. What floor does the man end up on?

(A) Sixty-ninth floor

(B) Seventy-second floor

(C) Seventy-fifth floor

(D) Seventy-eighth floor

(E) Eighty-first floor

10. Which number is the smallest?

(A) 0

(B) –10

(C) 1

(D) 100

(E) –1

11. The next number in the series 1, 2, 4, 7, 11, 16 is

(A) 20

(B) 21

(C) 22

(D) 23

(E) 24

12. Chase is 9 years old. Amber is twice as old as Chase. Kristyn is three years younger than Chase. What is the combined age of Amber

and Kristyn?

(A) 16

(B) 18

(C) 20

(D) 22

(E) 24

13. Camron is 50 inches tall. Julia is 5½inches shorter than Camron. How many inches tall is Julia?

(A) 43½

(B) 44½

(C) 45½

(D) 49½

(E) 55½

(A) 0.001

(B) 0.01

(C) 0.1

(D) 1

(E) 10

15. All of the following are true EXCEPT

(A) 4/5 > 1/2

(B) 2/3 < 3/4

(C) 5/6 > 1/3

(D) 1/7 < 1/6

(E) 3/10 > 2/5

16. If the pattern below continues to the right, what will the 25th word be?

left, up, right, down, left, up, right, down,…

(A) left

(B) right

(C) up

(D) down

(E) all of the above

17. Chris takes out the trash every 2nd day and washes the dishes every 3rd day. Last Thursday he did both chores. On what day of the

week will he be doing both chores again?

(A) Sunday

(B) Saturday

(C) Monday

(D) Wednesday

(E) Friday

18. If 38 + 38 + 38 + 38 + 38 + 38 = [] ×6, then [] is equal to

(A) 19

(B) 24

(C) 28

(D) 34

(E) 38

19. A square has a perimeter of 40. What is the length of one of its sides?

(A) 8

(B) 10

(C) 12

(D) 16

(E) 20

20. All of the following fractions are equal to 1/3 EXCEPT

(A) 2/6

(B) 10/30

(C) 4/12

(D) 7/20