

1. 
What is a reasonable total income for the four years listed? 





A. 
$19,000 
B. 
$20,000 


C. 
$22,000 
D. 
$21,000 


Hint 


2. 
When would you not want to estimate an answer? 


A. 
when there are simple calculations 


B. 
when an exact answer is needed 


C. 
when there are large numbers 


D. 
when there are many calculations 


Hint 


3. 
To check means to ______. 


A. 
ask, ''Does my answer make sense for the problem?'' 


B. 
make a plan to solve the problem 


C. 
read the problem carefully 


D. 
use your plan to solve the problem 


Hint 


4. 
Use the information in the table. How much do four cans of juice cost? 





A. 
$1.26 
B. 
$2.52 


C. 
$0.63 
D. 
$3.15 


Hint 


5. 
Simplify 


A. 
27 
B. 
36 


C. 
3 
D. 
12 


Hint 


6. 
Evaluate 2a + b – 12 if a = 14 and b = 12. 


A. 
40 
B. 
28 


C. 
9 
D. 
19 


Hint 


7. 
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 


8. 
Solve 6 mentally. 


A. 
3 
B. 
24 


C. 
2 
D. 
12 


Hint 


9. 
Choose the graph of the ordered pair (3, 4). 


A. 



B. 



C. 



D. 



Hint 


10. 
Graph the relation. 





A. 

B. 



C. 

D. 



Hint 


11. 
Use the scatter plot to predict the mileage of an engine with 250 horsepower. 





A. 
10 
B. 
12 


C. 
20 
D. 
25 


Hint 


12. 
Write a numerical expression for the verbal phrase three more than the quotient of eight and four. 


A. 
3 + 4 ÷ 8 
B. 
(3 + 8) ÷ 4 


C. 
(3 + 4) ÷ 8 
D. 
3 + 8 ÷ 4 


Hint 


13. 
A towing company charges $25.00 plus $1.50 per mile to tow a car. What is the cost to tow a car thirty miles? 


A. 
$70.00 
B. 
$795.00 


C. 
$56.50 
D. 
$45.00 


Hint 


14. 
Evaluate q – z + 20, if q = 10 and z = 6. 


A. 
80 
B. 
16 


C. 
24 
D. 
36 


Hint 


15. 
Evaluate 10b + 3c, if b = 3 and c = 11. 


A. 
66 
B. 
43 


C. 
63 
D. 
27 


Hint 


16. 
Simplify 6 + b + 3. 


A. 
b + 9 
B. 
9 


C. 
9b 
D. 
3 + b 


Hint 


17. 
Simplify 5 · x · 10. 


A. 
15 + x 
B. 
50 + x 


C. 
50x 
D. 
15x 


Hint 


18. 
Find 50 · (13 · 2) mentally. 


A. 
1200 
B. 
750 


C. 
1300 
D. 
130 


Hint 


19. 
Which is not a valid property? 


A. 
Associative Property of Subtraction 


B. 
Associative Property of Multiplication 


C. 
All of these are valid. 


D. 
Associative Property of Addition 


Hint 


20. 
Determine what relationship a scatter plot of the following data might show: a person's age and his/her telephone number. 


A. 
No Relationship 
B. 
Scatter Relationship 


C. 
Negative Relationship 
D. 
Positive Relationship 


Hint 


