

1. 
An infant weighs 7 pounds at birth. Assuming that she gains 1 pound every 2 weeks, how much will she weigh in 10 weeks? 


A. 
7 pounds 
B. 
5 pounds 


C. 
12 pounds 
D. 
17 pounds 


Hint 


2. 
Evaluate 5 + 6 – 2 + 4. 


A. 
13 
B. 
7 


C. 
5 
D. 
17 


Hint 


3. 
Which symbol makes the following statement true? 3.25 × 10^{3} ______ 325 


A. 
> 
B. 
< 


C. 
= 
D. 



Hint 


4. 
What is the interval? 





A. 
50 
B. 
10 


C. 
51100 
D. 
9 


Hint 


5. 
The following are scores on an English exam. The highest score possible is 100. Where is there a cluster? 





A. 
2030 
B. 
90100 


C. 
20100 
D. 
6075 


Hint 


6. 
Which statistic is misleading in the following set of test scores? 2, 85, 87, 88, 89 


A. 
upper quartile 
B. 
median 


C. 
mode 
D. 
mean 


Hint 


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


A. 
225 
B. 
129 


C. 
3,125 
D. 
625 


Hint 


8. 
Find the absolute value of 17. 


A. 
17 
B. 
18 


C. 

D. 
17 


Hint 


9. 
Name the ordered pair for point A. 





A. 
(3, 4) 
B. 
(4, 3) 


C. 
(3, 4) 
D. 
(3, 4) 


Hint 


10. 
Solve x = 6(7). 


A. 
1 
B. 
42 


C. 
42 
D. 
13 


Hint 


11. 
Mrs. Harker is one of 20 teachers at Springfield Middle School. She has 21 students in her class. About how many students probably attend Springfield Middle School? 


A. 
200 
B. 
400 


C. 
220 
D. 
41 


Hint 


12. 
Evaluate 7 × (a  4) if a = 9. 


A. 
63 
B. 
59 


C. 
28 
D. 
35 


Hint 


13. 
Evaluate x^{2} + 2xy + y^{2} if = 4 and y = 7. 


A. 
86 
B. 
121 


C. 
65 
D. 
78 


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. 
29 


C. 
50 
D. 
52 


Hint 


15. 
Solve y = 8 + (15). 


A. 
7 
B. 
7 


C. 
23 
D. 
23 


Hint 


16. 
Solve k = 21 ÷ 3. 


A. 
18 
B. 
18 


C. 
7 
D. 
7 


Hint 


17. 
Write 7 · 7 · 7 · 7 · 7 in exponential form. 


A. 
5^{5} 
B. 
7^{7} 


C. 
7^{5} 
D. 
5^{7} 


Hint 


18. 
The scatter plot shows the number of students per computer in U.S. public schools. Describe the trend shown in the graph. 





A. 
The number of students per computer is staying the same. 


B. 
Their is no relationship between the number of students per computer and the years. 


C. 
The number of students per computer is decreasing. 


D. 
The number of students per computer is increasing. 


Hint 


19. 
Make a stemandleafplot of the prices of DVD players listed in the table. 





A. 



B. 



C. 



D. 



Hint 


20. 
The graphs below show the number of minutes spent on the phone. Which graph would you use to order the days of the week from greatest to least amount of time spent on the phone? 


A. 

B. 



C. 

D. 



Hint 


