

1. 
You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam in order to have a mean of 80? 


A. 
100 
B. 
80 


C. 
97 
D. 
93 


Hint 


2. 
Which is not a reason that measures of central tendency for a set of data can be misleading? 


A. 
inaccurate data 
B. 
too much data 


C. 
outliers in the data 
D. 
incomplete data 


Hint 


3. 
Express 21.3 out of 100 as a percent. 


A. 
213% 
B. 
0.213% 


C. 
2.13% 
D. 
21.3% 


Hint 


4. 
Which of the following is not an example of a ratio? 


A. 

B. 
8 to 10 


C. 
1:33 
D. 



Hint 


5. 
Eric uses 7 gallons of gas to drive 196 miles. How many miles can he drive using 1 gallon of gas? 


A. 
22 
B. 
14 


C. 
30 
D. 
28 


Hint 


6. 
Which characteristic of a regular polygon is used to determine if it tessellates? 


A. 
The sum of the measures of the angles is a multiple of 360. 
B. 
The polygon has an even number of sides and angles. 


C. 
The angle measure at each vertex is a factor of 360. 
D. 
The angle measure at each vertex is less than 180. 


Hint 


7. 
The spinner below is spun and a number cube is tossed. Determine the number of outcomes. 





A. 
60 
B. 
12 


C. 
6 
D. 
36 


Hint 


8. 
Are there any clusters in this data? 





A. 
Yes, 1115. 
B. 
No, there are no clusters. 


C. 
Yes, 520. 
D. 
Yes, 58 and 1418. 


Hint 


9. 
Write the prime factorization of 810. 


A. 
2 × 5 × 9^{2} 
B. 
2 ×3 × 5 


C. 
3^{2} × 4 × 5 
D. 
2 × 3^{4} × 5 


Hint 


10. 
Solve r = 11 + (5). 


A. 
16 
B. 
6 


C. 
6 
D. 
16 


Hint 


11. 
Find ÷ . Write the answer in simplest form. 


A. 

B. 



C. 

D. 



Hint 


12. 
Solve m = ÷ . 


A. 

B. 



C. 
27 
D. 



Hint 


13. 
Which figure will tessellate? 


A. 

B. 



C. 

D. 



Hint 


14. 
How many lines of symmetry does the figure shown below have? 





A. 
3 
B. 
1 


C. 
2 
D. 
0 


Hint 


15. 
A certain sandwich shop allows you to pick any combination of their 8 toppings. How many different combinations are there? 


A. 
16 
B. 
40,320 


C. 
256 
D. 
1,024 


Hint 


16. 
Compute 5! 


A. 
15 
B. 
720 


C. 
120 
D. 
60 


Hint 


17. 
Find + written in simplest form. 


A. 

B. 
1 


C. 

D. 
1 


Hint 


18. 
According to the 2000 Census, about 0.3% of the people in Indiana were of Native American descent. If Indiana has a population of 6,080,485, estimate the number of people who were of Native American descent. 


A. 
12,000 
B. 
18,000 


C. 
30,000 
D. 
24,000 


Hint 


19. 
Which angle has a measure of 90°? 


A. 

B. 



C. 

D. 



Hint 


20. 
Which angle has a measure of 128°? 


A. 

B. 



C. 

D. 



Hint 


