

1. 
Insert parentheses to make the equation 9 + 6 × 2 ÷ 3 – 1 = 12 true. 


A. 
(9 + 6 × 2) ÷ 3  1 = 12 


B. 
(9 + 6) × 2 ÷ 3  1 = 12 


C. 
9 + 6 × 2 ÷ (3  1) = 12 


D. 
9 + (6 × 2) ÷ 3  1 = 12 


Hint 


2. 
An example of the Commutative Property of Addition is ______________. 


A. 
2(4 · 6) = (2 · 4)6 


B. 
2 · 4 = 4 · 2 


C. 
2 + (4 + 6) = (2 + 4) + 6 


D. 
2 + 4 = 4 + 2 


Hint 


3. 
Solve the equation a = (–5) + 13. 


A. 
–18 
B. 
–8 


C. 
8 
D. 
18 


Hint 


4. 
How do you find successive terms in the pattern 0, 3, 9, 18, 30, … ? 


A. 
Add the next multiple of 3 to the term. 
B. 
Add 3 to each term. 


C. 
Multiply a term by 3 and add it to itself. 
D. 
Add each term to the previous term. 


Hint 


5. 
Patti's sport utility vehicle averages 20 miles per gallon of gasoline. If she takes a 750mile trip, how much gasoline will she use? 


A. 
31.25 gal 
B. 
34.75 gal 


C. 
41 gal 
D. 
37.5 gal 


Hint 


6. 
Jonathan is earning money for a camping trip by mowing lawns in his neighborhood. He charges $15 per lawn. He already has $60 saved, but wants to have at least $300. How many lawns must Jonathan mow to meet his goal? 


A. 
m 16 
B. 
m = 20 


C. 
m 20 
D. 
m = 16 


Hint 


7. 
Choose the false statement. 


A. 
No odd numbers are divisible by 4. 


B. 
All multiples of 9 are divisible by 3 because 9 = 3 × 3. 


C. 
If a number is divisible by 2 then it is divisible by 4 because 4 = 2 × 2. 


D. 
Since 10 = 2 × 5, a number divisible by 10 is also divisible by 2 and by 5. 


Hint 


8. 
Factor 144 completely. 


A. 
3 · 3 · 4 · 4 
B. 
4 · 4 · 9 


C. 
2 · 2 · 2 · 2 · 3 · 3 
D. 
12 · 12 


Hint 


9. 
Evaluate the expression 5n^{4}m^{2} if m = 6 and n = 3. 


A. 
20 
B. 



C. 

D. 
5 


Hint 


10. 
If h = i = and j = evaluate h  j + i. 


A. 

B. 



C. 

D. 



Hint 


11. 
Graph the inequality j  6.25 3.5. 


A. 



B. 



C. 



D. 



Hint 


12. 
Find the quotient 


A. 

B. 



C. 

D. 



Hint 


13. 
Write an equation for the situation six less than three times a number is 15. 


A. 
6a 3 = 15 
B. 
3a  6 = 15 


C. 
3  6 = 15a 
D. 
3a = 15  6 


Hint 


14. 
Express 0.054 as a percent. 


A. 
54% 
B. 
5.4% 


C. 
5400% 
D. 
540% 


Hint 


15. 
Find the decimal equivalent of 23.5%. 


A. 
0.235 
B. 
23.5 


C. 
0.0235 
D. 
2.35 


Hint 


16. 
Simplify (r + 6) + 27. 


A. 
6r + 27 
B. 
33r 


C. 
r + 33 
D. 
r + 21 


Hint 


17. 
Simplify 2(x + 10). 


A. 
2x + 10 
B. 
20x 


C. 
12x 
D. 
2x + 20 


Hint 


18. 
Find Write the product in simplest form. 


A. 

B. 



C. 

D. 



Hint 


19. 
Find 16% of 230. 


A. 
3.68 
B. 
368 


C. 
3680 
D. 
36.8 


Hint 


20. 
Suppose two number cubes are rolled. Find the probability of rolling a sum that is greater than or equal to 11. 


A. 

B. 



C. 

D. 



Hint 


