

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


A. 
9 
B. 
9.4 


C. 
1 
D. 
8 


Hint 


2. 
What integer represents a rise in temperature of 19°? 


A. 
19 
B. 
19 


C. 
19 
D. 
19 


Hint 


3. 
Find the absolute value of 17. 


A. 
17 
B. 



C. 
17 
D. 
18 


Hint 


4. 
Solve x = 6(7). 


A. 
13 
B. 
42 


C. 
42 
D. 
1 


Hint 


5. 
Solve (2)(8) = a. 


A. 
16 
B. 
16 


C. 
10 
D. 
10 


Hint 


6. 
Solve 16 = 4a + 8. 


A. 

B. 
2 


C. 
4 
D. 
6 


Hint 


7. 
15% of 240 is what number? 


A. 
36 
B. 
60 


C. 
72 
D. 
45 


Hint 


8. 
Determine the number of ways awards can be given for first, second, and third places in a race if there are 7 runners participating. 


A. 
5040 
B. 
2520 


C. 
210 
D. 
840 


Hint 


9. 
Express as a decimal. 


A. 
0.26 
B. 
2.6 


C. 
3.6666… 
D. 
26 


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. 
14 
B. 
15 


C. 
13 
D. 
12 


Hint 


11. 
Find the next term in the sequence 81, 27, 9, 3, … 


A. 
9 
B. 
3 


C. 
6 
D. 
1 


Hint 


12. 
Write an algebraic expression for the phrase 6 times z. 


A. 
6z 
B. 
z^{6} 


C. 
z  6 
D. 
6 + z 


Hint 


13. 
Find the perimeter of the figure. 





A. 
16 km 
B. 
13 km 


C. 
8 km 
D. 
15 km 


Hint 


14. 
Which pair of ratios is not equivalent? 


A. 
and 
B. 
and 


C. 
and 
D. 
and 


Hint 


15. 
Which of the following is not a unit rate? 


A. 
65 miles per hour 
B. 
10 cm every 5 years 


C. 
3 incidents each day 
D. 
0.12 molecules per liter 


Hint 


16. 
Solve = . 


A. 
8 
B. 
6.125 


C. 
16 
D. 
32 


Hint 


17. 
If the scale on a map is 1 cm for every 117 km and Washington, D.C., and Baghdad, Iraq, are 85.26 cm apart on the map, then approximately how far apart are they really? 


A. 
9,975 km 
B. 
9,975 m 


C. 
9,975 cm 
D. 
9.975 m 


Hint 


18. 
What number is 120% of 60? 


A. 
20 
B. 
2 


C. 
7.2 
D. 
72 


Hint 


19. 
The Niles Park District has 140 children signed up to play Little League Baseball. The makeup of the league is shown in the table. If one child is picked at random, what is the probability that he or she is not 9 years old? Write as a fraction in simplest form. 





A. 

B. 



C. 

D. 



Hint 


20. 
In a survey, 100 students were asked to name their favorite season of the year. The results are shown in the table. Suppose 1,300 students attend Franklin Middle School. How many can be expected to choose spring as their favorite season? 





A. 
300 
B. 
715 


C. 
312 
D. 
240 


Hint 


