

1. 
Evaluate 3^{4}. 


A. 
64 
B. 
12 


C. 
7 
D. 
81 


Hint 


2. 
2,561 mm = ______m 


A. 
2,561,000 
B. 
2.561 


C. 
0.2561 
D. 
25.61 


Hint 


3. 
The diameter of a child's circular wading pool is feet. What is the circumference of the pool? Use . 


A. 
feet 
B. 
feet 


C. 
3 feet 
D. 
feet 


Hint 


4. 
The equation x + 3 = 5 is modeled below. To solve this problem using the model, what should you do first? 





A. 
Remove 3 positive counters from each side of the mat. 


B. 
Remove 5 positive counters from the right side of the mat. 


C. 
Add 5 negative counters to the left side of the mat. 


D. 
Add 3 positive counters to each side of the mat. 


Hint 


5. 
Write 7 more than w is 25 as an algebraic equation. 


A. 
w + 7 = 25 
B. 
7w = 25 


C. 
w – 7 = 25 
D. 
7 = 25 + w 


Hint 


6. 
Round to the nearest whole number. 


A. 
8 
B. 



C. 
7 
D. 



Hint 


7. 
Find . 


A. 

B. 



C. 

D. 



Hint 


8. 
Name the multiplicative inverse of . 


A. 

B. 



C. 

D. 



Hint 


9. 
Which of the following is not an example of a ratio? 


A. 

B. 
1:33 


C. 
8 to 10 
D. 



Hint 


10. 
Write 0.234 as a percent. 


A. 
2.34% 
B. 
23% 


C. 
234% 
D. 
23.4% 


Hint 


11. 
Which of the following is not reasonable? 


A. 
The weight of a mouse is 0.60% the weight of a lion. 


B. 
The cost of gasoline is 120% of last year's cost. 


C. 
The number of household microwaves today are 0.95% of the microwaves in 1980. 


D. 
Last year's sales were 108% of this year's sales. 


Hint 


12. 
Express 0.24 as a fraction. 


A. 

B. 



C. 

D. 



Hint 


13. 
Express 52% as a fraction. 


A. 

B. 



C. 

D. 



Hint 


14. 
Express 52% as a fraction. 


A. 

B. 



C. 

D. 



Hint 


15. 
Evaluate 30 + s if s = 15. 


A. 
15 
B. 
15 


C. 
45 
D. 
45 


Hint 


16. 
Solve t = 3  8. 


A. 
5 
B. 
11 


C. 
5 
D. 
11 


Hint 


17. 
Evaluate p – q if p = 6 and q = 14. 


A. 
8 
B. 
8 


C. 
20 
D. 
20 


Hint 


18. 
Solve q = ÷ 


A. 

B. 



C. 

D. 



Hint 


19. 
On average, letter carriers deliver approximately 670 million pieces of mail each day. About how many pieces of mail do they deliver in 6 days? 


A. 
4,020 
B. 
4.02 billion 


C. 
4.02 million 
D. 
420 billion 


Hint 


20. 
Find ÷ 5 written in simplest form. 


A. 
3 
B. 
8 


C. 

D. 



Hint 


