

1. 
Evaluate (16  4) ÷ 12 × 15. 


A. 
1 
B. 
15 


C. 

D. 



Hint 


2. 
Evaluate if a = 6. 


A. 
4 
B. 
12 


C. 
8 
D. 
24 


Hint 


3. 
Solve 


A. 
w = 
B. 
w = 


C. 
w = 1 
D. 
w = 


Hint 


4. 
Find the mean of {3, 8, 10, 1, 25}. 


A. 
9.4 
B. 
8 


C. 
9 
D. 
1 


Hint 


5. 
Write an algebraic expression for b to the second divided by c to the fourth. 


A. 

B. 
b^{2}c^{4} 


C. 

D. 
b^{2} + c^{4} 


Hint 


6. 
Write a verbal expression for the algebraic expression (2  y) × 6. 


A. 
six times y minus two 


B. 
two times six minus y 


C. 
two minus y times six 


D. 
the difference, y less than two, times six 


Hint 


7. 
What is the probability of selecting a red or yellow marble from a bag that contains 20 red marbles, 15 yellow marbles, and 35 green marbles? 


A. 

B. 
1:1 


C. 

D. 



Hint 


8. 
Hamburger costs $1.50 per pound and soy costs $1.00 per pound. The school cafeteria uses 50 more pounds of soy than hamburger and spends $350 a week. How much soy does the school use? 


A. 
120 pounds 
B. 
233 pounds 


C. 
170 pounds 
D. 
350 pounds 


Hint 


9. 
Evaluate 5^{6}. 


A. 
7,776 
B. 
78,125 


C. 
3,125 
D. 
15,625 


Hint 


10. 
Write an algebraic expression for the verbal expression. the sum of 4 and one half of the number x 


A. 
4 + ÷ x 
B. 
4  ÷ x 


C. 
4  x 
D. 
4 + x 


Hint 


11. 
Name the property demonstrated by 15 × 1 = 15. 


A. 
Multiplicative Inverse 
B. 
Reflexive Property 


C. 
Transitive Property 
D. 
Multiplicative Identity 


Hint 


12. 
Which values are a counterexample to the given statement? If x · y = a decimal, then neither x nor y is a whole number. 


A. 
x = 1, y = 0.5 
B. 
x = 0.3, y = 0.2 


C. 
x = 7.1, y = 2.2 
D. 
x = 1.75, y = 0.9 


Hint 


13. 
The circle graph shows the percent of Ms. Jackson's students who earned an ''A'' for each of the four grading periods during a school year. If Ms. Jackson taught 150 total students, how many students earned an ''A'' during the fourth quarter? 





A. 
60 
B. 
15 


C. 
27 
D. 
48 


Hint 


14. 
Rico took a survey to find out the number of family members in each of his classmates' households. The results of the survey are shown in the graph. How many more students said they have 2 family members in their household than 6? 





A. 
15 
B. 
5 


C. 
20 
D. 
10 


Hint 


15. 
Evaluate m^{2} if m = . 


A. 

B. 



C. 

D. 



Hint 


16. 
Solve c + 149 = 213. 


A. 
c = 362 
B. 
c = 64 


C. 
c = 362 
D. 
c = 64 


Hint 


17. 
Solve 11b = 132. 


A. 
b = 12 
B. 
b = 1452 


C. 
b = 1452 
D. 
b = 12 


Hint 


18. 
Solve 15(s – 3) = 12s – 43. 


A. 

B. 



C. 

D. 



Hint 


19. 
At a candy shop, plain candy covered chocolate costs $2.95 per pound, while candy covered chocolate with almonds costs $4.95 per pound. How many pounds of plain candy covered chocolate should be mixed with 3 pounds of candy covered chocolate with almonds to obtain a mix that sells for $3.95 per pound? 


A. 
3.5 pounds 
B. 
2 pounds 


C. 
3 pounds 
D. 
2.5 pounds 


Hint 


20. 
Hakan has 50 milliliters of a 10% acid solution. How many milliliters of 45% acid solution should he add to create a 35% acid solution? 


A. 
125 milliliters 
B. 
78 milliliters 


C. 
97 milliliters 
D. 
100 milliliters 


Hint 


