

1. 
Find the perimeter of the rectangle. 





A. 
12 m 
B. 
14 m 


C. 
10 m 
D. 
24 m 


Hint 


2. 
Solve 3x = 18. 


A. 
21 
B. 
15 


C. 
7 
D. 
6 


Hint 


3. 
Write 3,465 in scientific notation. 


A. 
34.65×10^{2} 
B. 
346.5×10 


C. 
0.3465×10^{4} 
D. 
3.465×10^{3} 


Hint 


4. 
Which symbol makes the following statement true? 3.25 × 10^{3} ______ 325 


A. 
< 
B. 
= 


C. 
> 
D. 



Hint 


5. 
The following are scores on an English exam. The highest score possible is 100. Which is the correct line plot? 





A. 



B. 



C. 



D. 



Hint 


6. 
Find the least common multiple of 6 and 15. 


A. 
30 
B. 
15 


C. 
3 
D. 
60 


Hint 


7. 
Evaluate if x = 7, y = 8, and z = 14. 


A. 
16 
B. 
16 


C. 
4 
D. 
4 


Hint 


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


A. 
$112/week 
B. 
$8/hr 


C. 
$9/hr 
D. 
$11/hr 


Hint 


9. 
Find the length of a closet on a scale drawing if the closet is 12 meters wide and the scale is 1 centimeter = 4.5 meters. Round to the nearest tenth. 


A. 
3.6 cm 
B. 
2.7 cm 


C. 
3.4 cm 
D. 
2.5 cm 


Hint 


10. 
Express 62% as a fraction in simplest form. 


A. 

B. 



C. 

D. 



Hint 


11. 
Find a good estimate of 145% of 58. 


A. 
30 
B. 
90 


C. 
120 
D. 
60 


Hint 


12. 
Solve f = . 


A. 
3 
B. 
4 


C. 
6 
D. 
2 


Hint 


13. 
Write 1,360,000,000,000 in scientific notation. 


A. 
1.36 × 10^{13} 
B. 
1.36 × 10^{12} 


C. 
13.6 × 10^{12} 
D. 
0.136 × 10^{13} 


Hint 


14. 
Find the perimeter of the figure. 





A. 
20 in. 
B. 
25 in. 


C. 
15 in. 
D. 
24 in. 


Hint 


15. 
Often, overgrown fields of tall grass are burned down because it both controls the length of the grass and replenishes the soil with the nutrients from the plants. If a field is burned down one year, and has grown to 6 feet tall again in years, how many feet, on average, did the field grow each year. 


A. 

B. 



C. 

D. 
28 


Hint 


16. 
Solve = . 


A. 
6 
B. 
24 


C. 
121.5 
D. 
12 


Hint 


17. 
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. 
$60.79 
B. 
$23.75 


C. 
$35.84 
D. 
$40.27 


Hint 


18. 
Write 7 · 7 · 7 · 7 · 7 in exponential form. 


A. 
5^{5} 
B. 
5^{7} 


C. 
7^{7} 
D. 
7^{5} 


Hint 


19. 
Evaluate if y = 16 and z = 4. 


A. 
1 
B. 
9 


C. 
1 
D. 
9 


Hint 


20. 
Which sentence is not true? 


A. 
> 42% 
B. 
0.3 < 34% 


C. 

D. 
> 0.85 


Hint 


