

1. 
Evaluate if a = 5, b = 6 and c = 3. 


A. 
10 
B. 



C. 
3 
D. 
30 


Hint 


2. 
2,561 mm = ______m 


A. 
25.61 
B. 
2,561,000 


C. 
2.561 
D. 
0.2561 


Hint 


3. 
11,241 g = ______kg 


A. 
112.41 
B. 
11.241 


C. 
0.11241 
D. 
11,241,000 


Hint 


4. 
What is the greatest common factor of 25a^{2}b and 5ab^{2}? 


A. 
5a^{2}b^{2} 
B. 
5ab^{2} 


C. 
5 
D. 
5ab 


Hint 


5. 
What is the greatest common factor of 16x^{2} and 12x? 


A. 
4x 
B. 
16x^{2} 


C. 
4x^{2} 
D. 
12x 


Hint 


6. 
What integer represents a rise in temperature of 19°? 


A. 
19 
B. 
19 


C. 
19 
D. 
19 


Hint 


7. 
7 times a number is 14. This can be represented by the equation 7n = 14. Solve to find the number. 


A. 
21 
B. 
2 


C. 
3 
D. 
7 


Hint 


8. 
How many pounds is 88 ounces? 


A. 
4.5 
B. 
5 


C. 
5.5 
D. 
6 


Hint 


9. 
Brenda earns $120 per week working at a parttime job. After taxes, her paycheck is only 75% of what she earned. What is the amount of Brenda's check? 


A. 
$900 
B. 
$45 


C. 
$75 
D. 
$90 


Hint 


10. 
Evaluate y^{3} if y = 4. 


A. 
12 
B. 
16 


C. 
64 
D. 
43 


Hint 


11. 
What is the correct boxandwhisker plot for the data {11, 13, 18, 19, 22, 25, 29, 32, 37, 37, 38}? 


A. 

B. 



C. 

D. 



Hint 


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


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


C. 
8x^{3} 
D. 
4x 


Hint 


13. 
Express as a percent. 


A. 
3% 
B. 
6% 


C. 
12% 
D. 
15% 


Hint 


14. 
Which symbol makes this sentence true? 4 ______ 1 


A. 

B. 
= 


C. 
< 
D. 
> 


Hint 


15. 
Evaluate rst if r = 3, s = 2, and t = 8. 


A. 
48 
B. 
24 


C. 
24 
D. 
48 


Hint 


16. 
Solve 5r  7 = 38. 


A. 
9 
B. 
14 


C. 
6 
D. 
5 


Hint 


17. 
Solve m = ÷ . 


A. 

B. 



C. 
27 
D. 



Hint 


18. 
Evaluate j  k if j = 10 and k = 2. 


A. 
5 
B. 
8 


C. 
20 
D. 
12 


Hint 


19. 
Simplify z + (5) + 18. 


A. 
z + 23 
B. 
z + (13) 


C. 
z + 13 
D. 
z + (23) 


Hint 


20. 
Determine whether = form a proportion. Explain. 


A. 
No, because 47.7 × 7 = 3 × 110.4. 


B. 
No, because 47.7 × 7 3 × 110.4. 


C. 
Yes, because 47.7 × 7 3 × 110.4. 


D. 
Yes, because 47.7 × 7 = 3 × 110.4. 


Hint 


