

1. 
Evaluate 2(15 – 6) – 3 · 6. 


A. 
–18 
B. 
6 


C. 
36 
D. 
0 


Hint 


2. 
Solve 3x = 18. 


A. 
15 
B. 
21 


C. 
7 
D. 
6 


Hint 


3. 
What is the interval? 





A. 
9 
B. 
10 


C. 
51100 
D. 
50 


Hint 


4. 
On how many days was the temperature below 76 degrees? 





A. 
6 
B. 
2 


C. 
1 
D. 
5 


Hint 


5. 
What would you predict your heart rate would be if you exercise 40 minutes per day? 





A. 
0 
B. 
120 


C. 
10 
D. 
50 


Hint 


6. 
The following are scores on an English exam. The highest score possible is 100. What is the greatest score? 





A. 
21 
B. 
75 


C. 
71 
D. 
100 


Hint 


7. 
Find the next term in the sequence 3, 9, 15, 21, … 


A. 
63 
B. 
36 


C. 
27 
D. 
25 


Hint 


8. 
What is the greatest common factor of 25a^{2}b and 5ab^{2}? 


A. 
5ab 
B. 
5 


C. 
5a^{2}b^{2} 
D. 
5ab^{2} 


Hint 


9. 
Express as a percent. 


A. 
0.35% 
B. 
350% 


C. 
35% 
D. 
3.5% 


Hint 


10. 
What inequality is represented by the graph? 





A. 
9 = 3 
B. 
9 > 3 


C. 
9 < 3 
D. 
9 > 3 


Hint 


11. 
What is the least energy used by any of these states (in hundred trillion BTU's)? 





A. 
4 
B. 
6 


C. 
7 
D. 
5 


Hint 


12. 
Ben races motorcycles for fun. So far, his lap times, in seconds, are 32, 35, 33, and 32. What time must Ben get on his final lap for his average lap time to be 32.6? 


A. 
31 
B. 
32.6 


C. 
32 
D. 
33 


Hint 


13. 
Which of the following is a way in which statistics are made to be misleading? 


A. 
Outliers on data are brought up and their effects on the measures of central tendency are explained. 
B. 
The actual data are shown, and you are allowed to figure out the measures of central tendency on your own. 


C. 
The scale is altered on a graph. 
D. 
All three measures of central tendency are presented. 


Hint 


14. 
Find the next term in the sequence 81, 27, 9, 3, … 


A. 
6 
B. 
1 


C. 
3 
D. 
9 


Hint 


15. 
Solve d = 14 + 6. 


A. 
8 
B. 
8 


C. 
20 
D. 
20 


Hint 


16. 
Evaluate 3^{7}. 


A. 
2,187 
B. 
5,034 


C. 
343 
D. 
21 


Hint 


17. 
Write 7 · 7 · 7 · 7 · 7 in exponential form. 


A. 
7^{5} 
B. 
7^{7} 


C. 
5^{5} 
D. 
5^{7} 


Hint 


18. 
The stemandleaf plot shows the bowling scores of one round of a bowling meet. Choose the statement that best describes how the data are spread out. 





A. 
The bowling scores are evenly spread out between 116 and 168. 


B. 
The mode represents the average bowling score. 


C. 
The majority of bowlers scored 149 points or greater. 


D. 
The majority of bowlers scored 149 points or less. 


Hint 


19. 
The table shows the heights of U.S. Presidents. Which is a histogram of the data? 





A. 



B. 



C. 



D. 



Hint 


20. 
Solve 9a > 72. Graph the solution. 


A. 

B. 



C. 

D. 



Hint 


