

1. 
How many customer service ratings above 80 did the company receive? 





A. 
5 
B. 
2 


C. 
16 
D. 
12 


Hint 


2. 
How many minutes would you have to exercise each day to have a resting heart rate of 60 beats per minute? 





A. 
20 minutes 
B. 
30 minutes 


C. 
10 minutes 
D. 
60 minutes 


Hint 


3. 
Use the factor tree to write the prime factorization of 120. 


A. 
2 × 2 × 2 × 3 × 5 
B. 
2 × 60 


C. 
2 × 2 × 3 × 5 
D. 
2 × 3 × 5 


Hint 


4. 
In a survey, 75 out of 100 eighth graders said they bought lunch at school. What percent is this? 


A. 
0.75% 
B. 
100% 


C. 
25% 
D. 
75% 


Hint 


5. 
Which fraction is greatest? 





A. 
I 
B. 
III 


C. 
They are all equal. 
D. 
II 


Hint 


6. 
In what quadrant is point B? 





A. 
IV 
B. 
II 


C. 
III 
D. 
I 


Hint 


7. 
Which is the correct graph of (2,1)? 


A. 

B. 



C. 

D. 



Hint 


8. 
Express $112 for 14 hours as a unit rate. 


A. 
$11/hr 
B. 
$112/week 


C. 
$9/hr 
D. 
$8/hr 


Hint 


9. 
Anna lives in San Francisco, and she has a business partner in Washington, D.C. Sometimes she flies to Washington for meetings; San Francisco and Washington, D.C., are 2438 miles apart. In August, Anna flies to Washington and back twice. What is a good estimate of the number of miles she has flown in August? 


A. 
2500 miles 
B. 
10000 miles 


C. 
1000 miles 
D. 
5000 miles 


Hint 


10. 
Express in simplest form. 


A. 

B. 



C. 

D. 



Hint 


11. 
Find the least common denominator for and . 


A. 
45 
B. 
135 


C. 
30 
D. 
90 


Hint 


12. 
Solve z = 15  7. 


A. 
22 
B. 
22 


C. 
8 
D. 
8 


Hint 


13. 
Find the circumference of a circle with diameter . Use . 


A. 

B. 



C. 

D. 



Hint 


14. 
Graph the solution of 3b = 33 on a number line. 


A. 

B. 



C. 

D. 



Hint 


15. 
Evaluate 9. 


A. 
1 
B. 
9 


C. 
0 
D. 
9 


Hint 


16. 
The table shows the performance of the stock market each day of the past week. Write an integer to represent the value of the stock market by the end of the week. 





A. 
6.76 
B. 
33.30 


C. 
6.76 
D. 
33.30 


Hint 


17. 
Which set of rational numbers is ordered from least to greatest? 


A. 
0.6, , 73%, 


B. 
, 0.6, 73%, 


C. 
0.6, , , 73% 


D. 
, 73%, , 0.6 


Hint 


18. 
Find + written in simplest form. 


A. 

B. 
1 


C. 
1 
D. 
1 


Hint 


19. 
Find the ratio 3:18 written as a fraction in simplest form. 


A. 

B. 



C. 

D. 



Hint 


20. 
Estimate 29% of 41. 


A. 
12 
B. 
6 


C. 
22 
D. 
20 


Hint 


