

1. 
Which operation should be done first when evaluating 15 – 5 ÷ 3 + 2  1? 


A. 
subtraction 
B. 
addition 


C. 
division 
D. 
multiplication 


Hint 


2. 
Evaluate 3x + 2y if x = 3 and y = 7. 


A. 
23 
B. 
5 


C. 
105 
D. 
27 


Hint 


3. 
How many minutes would you have to exercise each day to have a resting heart rate of 60 beats per minute? 





A. 
60 minutes 
B. 
20 minutes 


C. 
10 minutes 
D. 
30 minutes 


Hint 


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


A. 
100% 
B. 
25% 


C. 
75% 
D. 
0.75% 


Hint 


5. 
Find the least common multiple of 3, 4, and 5. 


A. 
120 
B. 
60 


C. 
30 
D. 
12 


Hint 


6. 
When you add 6 to the product of a number and 10, the result is 36. Solve 10n + 6 = 36 to find the number. 


A. 
4 
B. 
3 


C. 
2 
D. 
6 


Hint 


7. 
Write an algebraic expression for the phrase the product of 4 and s. 


A. 
s ÷ 4 
B. 
4s 


C. 
4 ÷ s 
D. 
4 + s 


Hint 


8. 
Which of the following is not an example of a ratio? 


A. 

B. 



C. 
8 to 10 
D. 
1:33 


Hint 


9. 
Express in simplest form. 


A. 

B. 



C. 

D. 



Hint 


10. 
Luis Gonzales plays baseball for the Arizona Diamondbacks. After 20 games one season, he had 11 homeruns. Predict how many homeruns he will have after 100 games. 


A. 
55 
B. 
22 


C. 
220 
D. 
100 


Hint 


11. 
Find the median of {67, 24, 98, 15, 76, 44}. 


A. 
44 
B. 
67 


C. 
54 
D. 
55.5 


Hint 


12. 
What is the greatest common factor of 20x^{2} and 32x^{3}? 


A. 
4x^{2} 
B. 
8x^{3} 


C. 
4x 
D. 
8x 


Hint 


13. 
Express in simplest form. 


A. 

B. 



C. 

D. 



Hint 


14. 
Express 16 per 100 as a percent. 


A. 
32% 
B. 
16% 


C. 
8% 
D. 
0.16% 


Hint 


15. 
Express 70% as a fraction. 


A. 

B. 



C. 

D. 



Hint 


16. 
Express 52% as a fraction. 


A. 

B. 



C. 

D. 



Hint 


17. 
In what quadrant is point S. 





A. 
III 
B. 
I 


C. 
II 
D. 
IV 


Hint 


18. 
Graph the solution of 11 + y = 28 on a number line. 


A. 

B. 



C. 

D. 



Hint 


19. 
The Used Car Store recently took an inventory of the remaining cars on their lot. The frequency table shows the results. Find how many cars were made in the 21st century. 





A. 
18 
B. 
33 


C. 
15 
D. 
29 


Hint 


20. 
Which set of rational numbers is ordered from greatest to least? 


A. 
38%, , 0.3, 37% 


B. 
, 44%, 0.4, 4% 


C. 
90%, 0.91, , 


D. 
, , 0.07, 70% 


Hint 


