

1. 
Evaluate 2(15 – 6) – 3 · 6. 


A. 
36 
B. 
0 


C. 
–18 
D. 
6 


Hint 


2. 
Evaluate b^{3} + 6 if b = 2. 


A. 
12 
B. 
512 


C. 
15 
D. 
14 


Hint 


3. 
11,241 g = ______kg 


A. 
112.41 
B. 
11.241 


C. 
0.11241 
D. 
11,241,000 


Hint 


4. 
Find the mean of {3, 8, 10, 1, 25}. 


A. 
9 
B. 
8 


C. 
9.4 
D. 
1 


Hint 


5. 
The mean is the _______ of a set of numbers. 


A. 
arithmetic average 
B. 
middle number 


C. 
most frequent 
D. 
highest number 


Hint 


6. 
Find the next term in the sequence 2, 6, 18, ... 


A. 
22 
B. 
54 


C. 
30 
D. 
38 


Hint 


7. 
What is the next term in the sequence 1, 5, 25, 125, … ? 


A. 
225 
B. 
625 


C. 
3,125 
D. 
129 


Hint 


8. 
What integer represents a rise in temperature of 19°? 


A. 
19 
B. 
19 


C. 
19 
D. 
19 


Hint 


9. 
Name the ordered pair for point R. 





A. 
(0,0) 
B. 
(3,0) 


C. 
(3,0) 
D. 
(0,3) 


Hint 


10. 
Solve y = 6 – 2. 


A. 
4 
B. 
8 


C. 
4 
D. 
8 


Hint 


11. 
The speed of light in a vacuum is exactly 299,792,458 meters per second. Write this number in scientific notation with the factor rounded to the hundredths place. 


A. 
2.99 × 10^{9} 
B. 
3.00 × 10^{8} 


C. 
3.00 × 10^{9} 
D. 
2.99 × 10^{10} 


Hint 


12. 
Find the mean of {15, 7, 9, 25, 4}. 


A. 
10 
B. 
12 


C. 
13 
D. 
9 


Hint 


13. 
The median is the __________ of a set of numbers. 


A. 
highest number 
B. 
arithmetic average 


C. 
most frequent number 
D. 
middle number 


Hint 


14. 
Find the next term in the sequence 15, 19, 23, 27, … 


A. 
81 
B. 
29 


C. 
30 
D. 
31 


Hint 


15. 
Find the next term in the sequence 81, 27, 9, 3, … 


A. 
6 
B. 
1 


C. 
9 
D. 
3 


Hint 


16. 
Solve t = 3  8. 


A. 
5 
B. 
11 


C. 
5 
D. 
11 


Hint 


17. 
Evaluate p – q if p = 6 and q = 14. 


A. 
20 
B. 
8 


C. 
8 
D. 
20 


Hint 


18. 
Express 64 in exponential form as a power of 4. 


A. 
2^{6} 
B. 
4^{3} 


C. 
4^{4} 
D. 
4^{5} 


Hint 


19. 
On a full flight from San Antonio to Los Angeles 28 people sat in first class. If 130 were on the flight, how many people sat in coach? 


A. 
158 
B. 
102 


C. 
108 
D. 
112 


Hint 


20. 
Describe and identify the pattern in the sequence. 6, 7, 9, 12, 16, … 


A. 
Add 1 to the first term, add 2 to the second term, and so on; neither arithmetic nor geometric 
B. 
Add 2 to the first term, add 4 to the second term, and so on; neither arithmetic nor geometric 


C. 
+1; arithmetic 
D. 
×2; geometric 


Hint 


