

1. 
The equation where d represents the distance in miles and t is the number of seconds between seeing lightening and hearing thunder, tells how far away a thunderstorm is. How far is it to a thunderstorm if you count 15 seconds between seeing the lightening and hearing the thunder? 


A. 
1 mile 
B. 
3 miles 


C. 
15 miles 
D. 
10 miles 


Hint 


2. 
Evaluate 3^{4}. 


A. 
81 
B. 
12 


C. 
7 
D. 
64 


Hint 


3. 
Solve 3x = 18. 


A. 
21 
B. 
6 


C. 
15 
D. 
7 


Hint 


4. 
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 


5. 
What is the upper quartile for the quiz scores? 





A. 
17 
B. 
13 


C. 
20 
D. 
12 


Hint 


6. 
What inequality is represented by the graph? 





A. 
9 < 3 
B. 
9 > 3 


C. 
9 > 3 
D. 
9 = 3 


Hint 


7. 
Which is the correct graph of (2,1)? 


A. 

B. 



C. 

D. 



Hint 


8. 
African elephants can weigh up to 16,500 pounds. They weigh about 1.5 times more than Indian elephants. Use the equation 1.5w = 16,500 to find the weight of the Indian elephant. 


A. 
14,000 lbs 
B. 
11,000 lbs 


C. 
8,250 lbs 
D. 
12,500 lbs 


Hint 


9. 
Mrs. Harker is one of 20 teachers at Springfield Middle School. She has 21 students in her class. About how many students probably attend Springfield Middle School? 


A. 
400 
B. 
41 


C. 
200 
D. 
220 


Hint 


10. 
Multiply 45.3 × 10^{2}. 


A. 
0.453 
B. 
4.53 


C. 
4,530 
D. 
453 


Hint 


11. 
Solve x = 9  (7). 


A. 
2 
B. 
16 


C. 
2 
D. 
16 


Hint 


12. 
Evaluate x – y if x = 8 and y = 5. 


A. 
3 
B. 
3 


C. 
13 
D. 
13 


Hint 


13. 
Write an algebraic expression for the phrase 17 more than r. 


A. 
17 > r 
B. 
r  17 


C. 
r + 17 
D. 
17r 


Hint 


14. 
Write 10 · 10 · 10 in exponential form. 


A. 
1^{3} 
B. 
3^{10} 


C. 
10^{3} 
D. 
3^{1} 


Hint 


15. 
Graph the solution of 11 + y = 28 on a number line. 


A. 

B. 



C. 

D. 



Hint 


16. 
Which property represents 5 × (6 × 3) = (5 × 6) × 3? 


A. 
Associative Property of Addition. 
B. 
Associative Property of Multiplication. 


C. 
Commutative Property of Multiplication 
D. 
Distributive Property 


Hint 


17. 
Both bar graphs show the amount it costs to heat a twostory house during the winter. Which graph is misleading? Explain. 





A. 
Graph A; the months are not ordered from greatest to least cost. 


B. 
Graph B; the months are not ordered from least to greatest cost. 


C. 
Graph B; there is a break in the vertical scale, the cost of heating the house in January appears to be much greater than heating the house in November. 


D. 
Graph A; there is no break in the vertical scale, the cost of heating the house in December and February are about the same. 


Hint 


18. 
The record high and low temperatures recorded in New York are 108°F and 52°F, respectively. What is the range of temperatures? 


A. 
56°F 
B. 
56°F 


C. 
160°F 
D. 
160°F 


Hint 


19. 
Graph y = 2x  3. 


A. 

B. 



C. 

D. 



Hint 


20. 
Find the slope of the line that passes through each pair of points. (0, 7), (6, 5) 


A. 
 
B. 



C. 
2 
D. 
2 


Hint 


