

1. 
Evaluate (17 + 15) ÷ (5 – 1). 


A. 
32 
B. 
8 


C. 
19 
D. 
4 


Hint 


2. 
Express 2 as a decimal. 


A. 

B. 
0.75 


C. 
275 
D. 
2.75 


Hint 


3. 
The following are scores on an English exam. The highest score possible is 100. Which is the correct line plot? 





A. 



B. 



C. 



D. 



Hint 


4. 
Express as a percent. 


A. 
0.35% 
B. 
35% 


C. 
3.5% 
D. 
350% 


Hint 


5. 
Express as a percent. 


A. 
400% 
B. 
4% 


C. 
40% 
D. 
0.4% 


Hint 


6. 
If you decrease a number by 4 the result is 3. Solve n – 4 = 3 to find the number? 


A. 
–1 
B. 
1 


C. 
6 
D. 
7 


Hint 


7. 
Find the solution of 62 + x = 75 if the value of x can be selected from the set {12, 13, 14, 15}. 


A. 
13 
B. 
12 


C. 
14 
D. 
15 


Hint 


8. 
Express % as a decimal. 


A. 
0.72625 
B. 
7.2625 


C. 
0.072625 
D. 
72.625 


Hint 


9. 
Find 72% of 850. 


A. 
118 
B. 
618 


C. 
612 
D. 
238 


Hint 


10. 
Write 4^{5} as a product of the same factor. 


A. 
4 · 4 · 4 · 4 · 4 
B. 
5 · 5 · 5 · 5 · 5 


C. 
4 · 4 · 4 · 4 
D. 
5 · 5 · 5 · 5 


Hint 


11. 
Write 6^{3} as a product of the same factor. 


A. 
3 · 3 · 3 
B. 
6 · 6 · 6 · 6 · 6 · 6 


C. 
3 · 3 · 3 · 3 · 3 · 3 
D. 
6 · 6 · 6 


Hint 


12. 
Evaluate 3^{7}. 


A. 
343 
B. 
5,034 


C. 
2,187 
D. 
21 


Hint 


13. 
Choose the sequence that is neither arithmetic nor geometric. 


A. 
15, 18, 21, 25, … 
B. 
11, 18, 25, 32, … 


C. 
2, 1, 0.5, 0.25, … 
D. 
1, 1, 1, 1, … 


Hint 


14. 
The scatter plot shows the number of students per computer in U.S. public schools. Describe the trend shown in the graph. 





A. 
The number of students per computer is increasing. 


B. 
Their is no relationship between the number of students per computer and the years. 


C. 
The number of students per computer is staying the same. 


D. 
The number of students per computer is decreasing. 


Hint 


15. 
Make a bar graph to display the data in the table. 





A. 



B. 



C. 



D. 



Hint 


16. 
Which bar graph shows the number of endangered species by group in the U.S.? 





A. 



B. 



C. 



D. 



Hint 


17. 
The table shows the heights of U.S. Presidents. Which is a histogram of the data? 





A. 



B. 



C. 



D. 



Hint 


18. 
Factor 18ab^{2}. 


A. 
2 · 3 · a · b · b 
B. 
2^{2} · 3 · a · b · b 


C. 
2 · 3 · 3 · a · b 
D. 
2 · 3 · 3 · a · b · b 


Hint 


19. 
Find + written in simplest form. 


A. 

B. 



C. 

D. 



Hint 


20. 
Find the multiplicative inverse of . 


A. 

B. 



C. 
 
D. 
 


Hint 


