

1. 
Find the solution of 72 + z = 84 if the value of z can be selected from the set {4, 8, 12, 16}. 


A. 
12 
B. 
16 


C. 
8 
D. 
4 


Hint 


2. 
What is the last step in the 4step plan to solve problems? 


A. 
Explore 
B. 
Plan 


C. 
Solve 
D. 
Examine 


Hint 


3. 
Which operation should be done first when evaluating 15 – 5 ÷ 3 + 2  1? 


A. 
division 
B. 
addition 


C. 
multiplication 
D. 
subtraction 


Hint 


4. 
What is the range for the scores 3, 1, 5, 7, 11, 9? 


A. 
10 
B. 
9 


C. 
11 
D. 
6 


Hint 


5. 
The following are scores on an English exam. The highest score possible is 100. How many students scored at least 70? 





A. 
13 
B. 
14 


C. 
12 
D. 
25 


Hint 


6. 
The mean is the _______ of a set of numbers. 


A. 
middle number 
B. 
highest number 


C. 
arithmetic average 
D. 
most frequent 


Hint 


7. 
What is the difference between the highest and the lowest values? 





A. 
100 
B. 
80 


C. 
84 
D. 
75 


Hint 


8. 
What inequality is represented by the graph? 





A. 
9 > 3 
B. 
9 < 3 


C. 
9 = 3 
D. 
9 > 3 


Hint 


9. 
Which is the correct graph of (2,1)? 


A. 

B. 



C. 

D. 



Hint 


10. 
Solve (2)(8) = a. 


A. 
16 
B. 
10 


C. 
16 
D. 
10 


Hint 


11. 
Solve m  5 = 9. 


A. 
14 
B. 
15 


C. 
13 
D. 
12 


Hint 


12. 
Write 45,870,320 in scientific notation. 


A. 
4.587032 × 10^{8} 
B. 
4.587032 × 10^{7} 


C. 
45.87032 × 10^{7} 
D. 
45.87032 × 10^{6} 


Hint 


13. 
How much money do you predict Classic Comics will make on the Internet in July? 





A. 
$130 
B. 
$120 


C. 
$100 
D. 
$110 


Hint 


14. 
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. 
30 
B. 
52 


C. 
29 
D. 
50 


Hint 


15. 
Which statistic gives the most meaningful information about what price you should expect to pay for a certain baseball bat if the following data are a set of prices at different stores for the bat. {10, 10, 10, 10, 10.50, 11, 12, 14, 18}. 


A. 
mean 
B. 
mode 


C. 
range 
D. 
median 


Hint 


16. 
The table shows how much time Eva spent in a music chat room on the Internet during the week. Which expression cannot be used to find the total number of hours she spent in the chat room? 





A. 
3 × 1.5 + 2 × 1 + 2 


B. 
1.5 + 1.5 + 1.5 + 1 + 1 + 2 


C. 
3(1.5) + 2(1) + 2 


D. 
5(1.5 + 1) + 2 


Hint 


17. 
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. 
108 
B. 
158 


C. 
112 
D. 
102 


Hint 


18. 
Write 6.2 × 10^{5} in standard form. 


A. 
6,200,000 
B. 
620,000 


C. 
62,000 
D. 
62,000,000 


Hint 


19. 
The scatter plot shows the number of students per computer in U.S. public schools. Assume the number of students stays the same throughout the years. Choose the statement that best describes the data. 





A. 
In the future, their will be 0 students per computer. 


B. 
There are more computers in schools in 2000 than their were in 1990. 


C. 
Their are more computers in schools in 1990 than their were in 2000. 


D. 
In the future, their will be more students per computer. 


Hint 


20. 
The graphs below show the number of minutes spent on the phone. Which graph would you use to compare the amount of minutes spent on the phone Tuesday and Friday? 


A. 

B. 



C. 

D. 



Hint 


