

1. 
Write 2^{4} as a product. 


A. 
4 + 4 
B. 
2 + 2 + 2 + 2 


C. 
2 · 2 · 2 · 2 
D. 
4 · 4 


Hint 


2. 
Choose an appropriate scale for the data 31, 25, 37, 41, and 38. 


A. 
2541 
B. 
050 


C. 
3138 
D. 
0100 


Hint 


3. 
What would you predict your resting heart rate would be if you exercise 25 minutes per day? 





A. 
70 
B. 
50 


C. 
100 
D. 
120 


Hint 


4. 
Express 0.3 as a fraction. 


A. 

B. 



C. 

D. 



Hint 


5. 
Evaluate 15 + x if x = 27. 


A. 
12 
B. 
12 


C. 
32 
D. 
32 


Hint 


6. 
Solve x + 3.57 = 6.87. 


A. 
2.43 
B. 
3.30 


C. 
3.20 
D. 
10.44 


Hint 


7. 
The Gordons are building a deck in their back yard. They want it to be 10 feet wide and 15 feet long. If the scale on the blueprint is1 inch = 2.5 feet, what should the dimensions be in the scale drawing? 


A. 
w = 25 in., = 37.5 in. 
B. 
w = 3 in., = 5 in. 


C. 
w = 4 in., = 6 in. 
D. 
w = 4 in., = 5 in. 


Hint 


8. 
Four coins are tossed. How many outcomes have two tails and two heads? 


A. 
6 
B. 
10 


C. 
8 
D. 
16 


Hint 


9. 
Find the area of the rectangle with length 13 units and width 3 units. 


A. 
16 units^{2} 
B. 
9 units^{2} 


C. 
39 units^{2} 
D. 
13 units^{2} 


Hint 


10. 
Find the next term in the sequence 83, 92, 101, 110, … 


A. 
111 
B. 
55 


C. 
119 
D. 
121 


Hint 


11. 
What is the greatest common factor of 20x^{2} and 32x^{3}? 


A. 
4x^{2} 
B. 
8x^{3} 


C. 
8x 
D. 
4x 


Hint 


12. 
Solve 84 ÷ 7 = q 


A. 
14 
B. 
12 


C. 
12 
D. 
14 


Hint 


13. 
Solve x + 9 = 11. 


A. 
9 
B. 
2 


C. 
2 
D. 
11 


Hint 


14. 
Solve 3.2 + y = 8.7. 


A. 
5.5 
B. 
3.2 


C. 
11.9 
D. 
8.7 


Hint 


15. 
Express % as a fraction in simplest form. 


A. 

B. 



C. 

D. 



Hint 


16. 
A group of 10 students is to be divided into 2 groups of 5. How many ways is this possible? 


A. 
30,240 
B. 
10 


C. 
252 
D. 
120 


Hint 


17. 
You have tests coming up soon in all your classes. You have six schoolbooks that you could take home, but only room for four in your backpack. How many different combinations of schoolbooks can you take home in your backpack? 


A. 
24 
B. 
4 


C. 
15 
D. 
30 


Hint 


18. 
Which rational number is the least? 


A. 
10% 
B. 



C. 
0.9 
D. 



Hint 


19. 
Find the multiplicative inverse of 10. 


A. 

B. 



C. 
10 
D. 



Hint 


20. 
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 11 years old. Write as a fraction in simplest form. 





A. 

B. 



C. 

D. 



Hint 


