

1. 
Which number is a solution to x + 7 = 16? 


A. 
9 
B. 
23 


C. 
10 
D. 
8 


Hint 


2. 
Find the mean of {3, 8, 10, 1, 25}. 


A. 
9.4 
B. 
8 


C. 
9 
D. 
1 


Hint 


3. 
What is the median for a set of quiz scores? 





A. 
15 
B. 
13 


C. 
17 
D. 
16 


Hint 


4. 
Find the lower quartile for the quiz scores. 





A. 
12 
B. 
3 


C. 
17 
D. 
13 


Hint 


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





A. 
3 
B. 
17 


C. 
15 
D. 
20 


Hint 


6. 
Write 7 more than w is 25 as an algebraic equation. 


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


C. 
w – 7 = 25 
D. 
7 = 25 + w 


Hint 


7. 
Multiply 45.3 × 10^{2}. 


A. 
453 
B. 
0.453 


C. 
4.53 
D. 
4,530 


Hint 


8. 
Which symbol makes the following statement true? 568 ______ 5.1 × 10^{2} 


A. 
= 
B. 
< 


C. 

D. 
> 


Hint 


9. 
What is the most energy used by any of these states (in hundred trillion BTU's)? 





A. 
28 
B. 
29 


C. 
26 
D. 
27 


Hint 


10. 
Find the solution of 62 + x = 75 if the value of x can be selected from the set {12, 13, 14, 15}. 


A. 
15 
B. 
14 


C. 
13 
D. 
12 


Hint 


11. 
Solve (9)(6) = s. 


A. 
54 
B. 
54 


C. 
15 
D. 
15 


Hint 


12. 
Evaluate rst if r = 3, s = 2, and t = 8. 


A. 
48 
B. 
24 


C. 
48 
D. 
24 


Hint 


13. 
Solve 7 + y 21 


A. 
y 3 
B. 
y > 14 


C. 
y 14 
D. 
y 14 


Hint 


14. 
The after school club purchased five basketballs, six soccer balls, and three volleyballs. How much did the club spend if a basketball costs $14.95, a soccer ball costs $19.99, and a volleyball costs $12? 


A. 
$206.72 
B. 
$230.69 


C. 
$225.65 
D. 
$216.80 


Hint 


15. 
Evaluate j  k if j = 10 and k = 2. 


A. 
5 
B. 
8 


C. 
20 
D. 
12 


Hint 


16. 
The stemandleaf plot shows the bowling scores of one round of a bowling meet. Choose the statement that best describes how the data are spread out. 





A. 
The majority of bowlers scored 149 points or greater. 


B. 
The bowling scores are evenly spread out between 116 and 168. 


C. 
The mode represents the average bowling score. 


D. 
The majority of bowlers scored 149 points or less. 


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


D. 
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. 


Hint 


18. 
Find the slope of the line that passes through each pair of points. (3, 1), (4, 6) 


A. 
 
B. 



C. 
 
D. 



Hint 


19. 
Find the slope of the line that passes through each pair of points. (3, 4), (10, 2) 


A. 

B. 



C. 
 
D. 
 


Hint 


20. 
Skateboarders jump off ramps like the one shown. Which of the following statements is true? 





A. 
The slope is equal to 1. 
B. 
The slope is equal to 0. 


C. 
The slope is less than 1. 
D. 
The slope is greater than 1. 


Hint 


