

1. 
Which number is a solution to x + 7 = 16? 


A. 
8 
B. 
23 


C. 
9 
D. 
10 


Hint 


2. 
Solve 5 + y = 11. 


A. 
7 
B. 
16 


C. 
2 
D. 
6 


Hint 


3. 
11,241 g = ______kg 


A. 
11,241,000 
B. 
112.41 


C. 
0.11241 
D. 
11.241 


Hint 


4. 
Which symbol makes the following statement true? 7,500 ______ 7.5 × 10^{3} 


A. 
= 
B. 
< 


C. 

D. 
> 


Hint 


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





A. 
10 
B. 
120 


C. 
0 
D. 
50 


Hint 


6. 
The following are scores on an English exam. The highest score possible is 100. Which is the correct line plot? 





A. 



B. 



C. 



D. 



Hint 


7. 
You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam in order to have a mean of 80? 


A. 
80 
B. 
97 


C. 
93 
D. 
100 


Hint 


8. 
Which is the correct boxandwhisker plot for the quiz scores? 





A. 



B. 



C. 



D. 



Hint 


9. 
Find the next term in the sequence 1, 1, 2, 3, 5, 8, 13, ... 


A. 
20 
B. 
18 


C. 
21 
D. 
26 


Hint 


10. 
Multiply 45.3 × 10^{2}. 


A. 
453 
B. 
4,530 


C. 
0.453 
D. 
4.53 


Hint 


11. 
Write 1,360,000,000,000 in scientific notation. 


A. 
13.6 × 10^{12} 
B. 
1.36 × 10^{12} 


C. 
1.36 × 10^{13} 
D. 
0.136 × 10^{13} 


Hint 


12. 
How many states in this group used at least 17 hundred trillion BTU's of energy? 





A. 
12 
B. 
10 


C. 
9 
D. 
11 


Hint 


13. 
Find the next term in the sequence 83, 92, 101, 110, … 


A. 
111 
B. 
121 


C. 
119 
D. 
55 


Hint 


14. 
The prices of a shirt, before tax, in ten different department stores are as follows: $17.99, $21.99, $14.99, $13.99, $22.99, $21.99, $19.99, $17.99, $24.99, and $18.99. If you were to create a frequency table of this data, how many department stores would fall into the interval $20.00 to $21.99? 


A. 
4 
B. 
2 


C. 
1 
D. 
3 


Hint 


15. 
Express 64 in exponential form as a power of 4. 


A. 
4^{5} 
B. 
4^{3} 


C. 
4^{4} 
D. 
2^{6} 


Hint 


16. 
Evaluate 60 ÷ 12 + 2(13  7). 


A. 
2.5 
B. 
17 


C. 
22 
D. 
6 


Hint 


17. 
Michigan’s population is almost 10,000,000 people. Texas’ population is twice that of Michigan. About how many people live in Texas? 


A. 
2.0 × 10^{6} 
B. 
2.0 × 10^{9} 


C. 
2.0 × 10^{7} 
D. 
2.0 × 10^{8} 


Hint 


18. 
The frequency table shows the height of drops of several waterfalls in the United States. How many waterfalls have a drop of 599 feet or less? 





A. 
21 
B. 
5 


C. 
18 
D. 
6 


Hint 


19. 
The scatter plot shows the number of students per computer in U.S. public schools. Predict the number of students per computer in 2006. 





A. 
2 
B. 
8 


C. 
5 
D. 
0 


Hint 


20. 
Make a bar graph to display the data in the table. 





A. 



B. 



C. 



D. 



Hint 


