

1. 
Evaluate 3^{4}. 


A. 
7 
B. 
81 


C. 
12 
D. 
64 


Hint 


2. 
Which value occurred the most often? 





A. 
0 
B. 
78 


C. 
77 
D. 
70 


Hint 


3. 
What is the difference between the highest and the lowest values? 





A. 
84 
B. 
75 


C. 
100 
D. 
80 


Hint 


4. 
Solve 7 + (16) = x. 


A. 
9 
B. 
23 


C. 
23 
D. 
9 


Hint 


5. 
Solve (5)^{2} = c. 


A. 
10 
B. 
10 


C. 
25 
D. 
25 


Hint 


6. 
Solve –75 = –25a. 


A. 
–100 
B. 



C. 
–50 
D. 
3 


Hint 


7. 
Find . Write the product in simplest form. 


A. 

B. 
1 


C. 

D. 



Hint 


8. 
Find . 


A. 

B. 



C. 

D. 



Hint 


9. 
Is a proportion? Explain. 


A. 
No, because 2 × 9 8 × 3. 


B. 
Yes, because 2 × 9 = 8 × 3. 


C. 
No, because 2 + 3 = 8 + 9. 


D. 
Yes, because 2 × 3 = 8 × 9. 


Hint 


10. 
How many ways can you order a pizza if you pick one from each choice; 4 sizes, 3 different crusts, 5 kinds of cheese, and 12 toppings? 


A. 
1440 
B. 
60 


C. 
80 
D. 
720 


Hint 


11. 
What is the greatest common factor of 14p^{2}q and 42p^{3}q^{2}? 


A. 
7pq 
B. 
7p^{2}q^{2} 


C. 
14p^{2}q 
D. 
14pq 


Hint 


12. 
Juste has lived in California, Nevada, Oregon, Arizona, and Colorado. If the name of one of the states is picked randomly out of a bag containing the names of all 50, what are the chances that Juste has lived there? 


A. 

B. 



C. 

D. 



Hint 


13. 
Write an algebraic expression for the phrase 6 times z. 


A. 
z^{6} 
B. 
6 + z 


C. 
6z 
D. 
z  6 


Hint 


14. 
In the expression 18 is 20% of 90, 90 is the _____. 


A. 
percent proportion 
B. 
percentage 


C. 
rate 
D. 
base 


Hint 


15. 
Vladimir got 16 hits in 49 atbats. About what percent of his atbats resulted in hits? 


A. 
20% 
B. 
10% 


C. 
40% 
D. 
30% 


Hint 


16. 
If a sweater costs $37.99, and the sales tax in the area is 6.0%, what is the total price of the sweater? 


A. 
$35.84 
B. 
$23.75 


C. 
$40.27 
D. 
$60.79 


Hint 


17. 
A spinner numbered 1 through 10 is spun 100 times. The results of the experiment are shown in the table below. What is the experimental probability of spinning a 5? 





A. 

B. 



C. 

D. 



Hint 


18. 
You roll a number cube three consecutive times. What is the probability that you roll an even number the first two times and a 3 the last time? 


A. 

B. 



C. 

D. 



Hint 


19. 
A group of 10 students is to be divided into 2 groups of 5. How many ways is this possible? 


A. 
10 
B. 
30,240 


C. 
120 
D. 
252 


Hint 


20. 
Estimate ÷ . 


A. 
2 
B. 
1 


C. 

D. 
0 


Hint 


