

1. 
What is the interval? 





A. 
51100 
B. 
50 


C. 
9 
D. 
10 


Hint 


2. 
Use the factor tree to write the prime factorization of 120. 


A. 
2 × 60 
B. 
2 × 3 × 5 


C. 
2 × 2 × 3 × 5 
D. 
2 × 2 × 2 × 3 × 5 


Hint 


3. 
What are the prime factors of 400? 


A. 
4, 10, 10 
B. 
2, 200 


C. 
2, 5 
D. 
2, 4, 5 


Hint 


4. 
Find the least common multiple of 3 and 6. 


A. 
18 
B. 
12 


C. 
3 
D. 
6 


Hint 


5. 
What is the least common denominator for and 


A. 
36 
B. 
9 


C. 
72 
D. 
12 


Hint 


6. 
Evaluate 15 + x if x = 27. 


A. 
12 
B. 
32 


C. 
32 
D. 
12 


Hint 


7. 
What is the new point if (2, 5) is reflected over the yaxis? 


A. 
(2, 5) 
B. 
(2, 5) 


C. 
(2, 5) 
D. 
(2, 5) 


Hint 


8. 
What number is 60% of 80? 


A. 
32 
B. 
52 


C. 
48 
D. 
75 


Hint 


9. 
Eighteen is what percent of seventytwo? 


A. 
35 
B. 
30 


C. 
40 
D. 
25 


Hint 


10. 
A red number cube and a blue number cube are tossed. If each number cube is numbered 1 through 6, determine the probability of the red number cube showing a 4 and the blue number cube showing a 2. 


A. 

B. 



C. 

D. 



Hint 


11. 
Find the perimeter of the triangle, then round to the nearest tenth. 





A. 
34.027 units 
B. 
34.03 units 


C. 
34.0 units 
D. 
34.02 units 


Hint 


12. 
Which symbol makes the following statement true? 1.55 × 10^{4} ______ 15,000 


A. 
= 
B. 
> 


C. 

D. 
< 


Hint 


13. 
Janice has three pieces of string that are 36 cm, 24 cm, and 18 cm in length. She needs to have strings that are all the same length, but she does not want to waste any string. What is the greatest length Janice can cut each piece of string into and still have equal lengths? 


A. 
3 cm 
B. 
6 cm 


C. 
12 cm 
D. 
9 cm 


Hint 


14. 
Find the perimeter of the figure. 





A. 
20 in. 
B. 
24 in. 


C. 
25 in. 
D. 
15 in. 


Hint 


15. 
Which of the following angle measures represents the angles of a regular polygon that can be used to make a tessellation? 


A. 
60° 
B. 
108° 


C. 
140° 
D. 
144° 


Hint 


16. 
Five coins are tossed. How many outcomes are there? 


A. 
16 
B. 
10 


C. 
20 
D. 
32 


Hint 


17. 
Graph the solution of 11 + y = 28 on a number line. 


A. 

B. 



C. 

D. 



Hint 


18. 
Describe and identify the pattern in the sequence. 6, 7, 9, 12, 16, … 


A. 
×2; geometric 
B. 
+1; arithmetic 


C. 
Add 2 to the first term, add 4 to the second term, and so on; neither arithmetic nor geometric 
D. 
Add 1 to the first term, add 2 to the second term, and so on; neither arithmetic nor geometric 


Hint 


19. 
The scatter plot shows the number of students per computer in U.S. public schools. Assume the number of students stays the same throughout the years. Choose the statement that best describes the data. 





A. 
Their are more computers in schools in 1990 than their were in 2000. 


B. 
There are more computers in schools in 2000 than their were in 1990. 


C. 
In the future, their will be more students per computer. 


D. 
In the future, their will be 0 students per computer. 


Hint 


20. 
Evaluate 10 + 12. 


A. 
2 
B. 
22 


C. 
2 
D. 
22 


Hint 


