

1. 
The equation where d represents the distance in miles and t is the number of seconds between seeing lightening and hearing thunder, tells how far away a thunderstorm is. How far is it to a thunderstorm if you count 15 seconds between seeing the lightening and hearing the thunder? 


A. 
3 miles 
B. 
1 mile 


C. 
15 miles 
D. 
10 miles 


Hint 


2. 
Write 2,564,000 in scientific notation. 


A. 
25.64×10^{5} 
B. 
2,564×10^{3} 


C. 
2.564×10^{6} 
D. 
2.564×10^{5} 


Hint 


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


A. 
= 
B. 
> 


C. 

D. 
< 


Hint 


4. 
How can a line graph be used to make predictions? 


A. 
It displays data. 


B. 
It shows a trend over time. 


C. 
It has vertical and horizontal scales. 


D. 
It has a title. 


Hint 


5. 
Find the next term in the sequence 2, 6, 18, ... 


A. 
22 
B. 
38 


C. 
30 
D. 
54 


Hint 


6. 
Find the absolute value of 17. 


A. 
18 
B. 
17 


C. 
17 
D. 



Hint 


7. 
Which addition problem is modeled? 





A. 
3 + (5) = 2 
B. 
–3 + 5 = 2 


C. 
3 + 5 = 8 
D. 
3 + (5) = 2 


Hint 


8. 
Evaluate 15 + x if x = 27. 


A. 
12 
B. 
32 


C. 
12 
D. 
32 


Hint 


9. 
7,939 mg = ______ g 


A. 
79.39 
B. 
7.939 


C. 
0.7939 
D. 
7,939,000 


Hint 


10. 
In what month will Classic Comics probably begin to make more than $150 on the Internet? 





A. 
October 
B. 
November 


C. 
September 
D. 
December 


Hint 


11. 
How many states in this group used at least 17 hundred trillion BTU's of energy? 





A. 
10 
B. 
9 


C. 
11 
D. 
12 


Hint 


12. 
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. 
50 
B. 
52 


C. 
29 
D. 
30 


Hint 


13. 
Evaluate 30 + s if s = 15. 


A. 
15 
B. 
45 


C. 
45 
D. 
15 


Hint 


14. 
Evaluate x – y if x = 8 and y = 5. 


A. 
13 
B. 
3 


C. 
3 
D. 
13 


Hint 


15. 
Solve t = 30 ÷ 6. 


A. 
24 
B. 
5 


C. 
5 
D. 
24 


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. 
3 × 1.5 + 2 × 1 + 2 


C. 
5(1.5 + 1) + 2 


D. 
1.5 + 1.5 + 1.5 + 1 + 1 + 2 


Hint 


17. 
Use the Distributive Property to find (7  4)8 written as an equivalent expression. Then evaluate the expression. 


A. 
8  7 · 8  4; 4 
B. 
7 · 8  8  4; 24 


C. 
7 · 8  4 · 8; 24 
D. 
7 · 8  4 · 8; 416 


Hint 


18. 
The Ride Away Bike Shop has 27 mountain bikes and 34 road bikes. Find the expression that represents the number of tires in the Ride Away Bike Shop. 


A. 
2(27) × 2(34) 
B. 
34 + 27 


C. 
2(27 + 34) 
D. 
27 × 27 + 34 × 34 


Hint 


19. 
Find the property that is shown by y + z = z + y. 


A. 
Commutative Property of Addition 
B. 
Associative Property of Addition. 


C. 
Commutative Property of Multiplication 
D. 
Identity Property of Addition 


Hint 


20. 
Make a histogram to show the number of hours people in the survey sleep. 





A. 

B. 



C. 

D. 



Hint 


