

1. 
Evaluate (17 + 15) ÷ (5 – 1). 


A. 
8 
B. 
19 


C. 
4 
D. 
32 


Hint 


2. 
The perimeter of a square is 4 times the length of a side. Use the equation P = 4s to find the perimeter of a square whose side has a length of 6 inches. 


A. 
10 in. 
B. 
36 in. 


C. 
24 in. 
D. 
12 in. 


Hint 


3. 
2,400 mL = ______L 


A. 
24 
B. 
2,400,000 


C. 
0.24 
D. 
2.4 


Hint 


4. 
Write 3,465 in scientific notation. 


A. 
3.465×10^{3} 
B. 
34.65×10^{2} 


C. 
346.5×10 
D. 
0.3465×10^{4} 


Hint 


5. 
What would you predict your heart rate would be if you exercise 40 minutes per day? 





A. 
120 
B. 
0 


C. 
10 
D. 
50 


Hint 


6. 
The following are scores on an English exam. The highest score possible is 100. What is the least score? 





A. 
71 
B. 
21 


C. 
75 
D. 
100 


Hint 


7. 
The following are scores on an English exam. The highest score possible is 100. Where is there a cluster? 





A. 
6075 
B. 
90100 


C. 
20100 
D. 
2030 


Hint 


8. 
Which value occurred the most often? 





A. 
78 
B. 
70 


C. 
0 
D. 
77 


Hint 


9. 
What is the upper quartile for the quiz scores? 





A. 
12 
B. 
13 


C. 
20 
D. 
17 


Hint 


10. 
Which statistic is misleading in the following set of test scores? 2, 85, 87, 88, 89 


A. 
mode 
B. 
median 


C. 
mean 
D. 
upper quartile 


Hint 


11. 
A realtor is examining data on average home prices in four separate neighborhoods for the past year. Which graph gives the most accurate representation of the home prices in a neighborhood? 


A. 



B. 



C. 



D. 



Hint 


12. 
Evaluate x^{2} + 2xy + y^{2} if = 4 and y = 7. 


A. 
65 
B. 
78 


C. 
86 
D. 
121 


Hint 


13. 
Solve f = . 


A. 
3 
B. 
6 


C. 
4 
D. 
2 


Hint 


14. 
Are there any clusters in this data? 





A. 
Yes, 1115. 
B. 
No, there are no clusters. 


C. 
Yes, 520. 
D. 
Yes, 58 and 1418. 


Hint 


15. 
In a set of data, if the interquartile range is 8, the upper quartile is at 17, what is the highest number that could be in the data without being an outlier? 


A. 
52 
B. 
30 


C. 
50 
D. 
29 


Hint 


16. 
Find the next term in the sequence 1, 6, 36, 216, 


A. 
7776 
B. 
222 


C. 
1296 
D. 
1944 


Hint 


17. 
Write 10 · 10 · 10 in exponential form. 


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


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


Hint 


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


A. 
4^{5} 
B. 
2^{6} 


C. 
4^{4} 
D. 
4^{3} 


Hint 


19. 
Mrs. Robinson bought each of her two daughters a red, white, and blue striped sweater. Her total came to $33.30. Find an equation that shows how much each sweater cost. Use s to represent of the cost of 1 sweater. 


A. 
2s = 33.3 
B. 
2 + s = 33.3 


C. 
= 33.3 
D. 
s  2 = 33.3 


Hint 


20. 
Choose the sequence that is geometric. 


A. 
1.2, 1.8, 2.4, 3.0, … 
B. 
4, 0.8, 0.16, 0.032, … 


C. 
8, 7, 6, 5, … 
D. 
1, 2, 6, 24, … 


Hint 


