

1. 
2 cm = ______mm 


A. 
2 
B. 
200 


C. 
20 
D. 
0.2 


Hint 


2. 
What is the greatest common factor of 16x^{2} and 12x? 


A. 
16x^{2} 
B. 
12x 


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


Hint 


3. 
Which fraction is when written in simplest form? 


A. 

B. 



C. 

D. 



Hint 


4. 
Express 25% as a fraction. 


A. 

B. 



C. 

D. 



Hint 


5. 
Write an algebraic expression for the phrase t decreased by 7. 


A. 
t ÷ 7 
B. 
t – 7 


C. 
t × 7 
D. 
t + 7 


Hint 


6. 
Estimate . 


A. 
3 
B. 
4 


C. 
2 
D. 
5 


Hint 


7. 
The Gordons are building a deck in their back yard. They want it to be 10 feet wide and 15 feet long. If the scale on the blueprint is1 inch = 2.5 feet, what should the dimensions be in the scale drawing? 


A. 
w = 4 in., = 6 in. 
B. 
w = 3 in., = 5 in. 


C. 
w = 4 in., = 5 in. 
D. 
w = 25 in., = 37.5 in. 


Hint 


8. 
Evaluate 4^{2} – 10 


A. 
26 
B. 
2 


C. 
6 
D. 
16 


Hint 


9. 
7,939 mg = ______ g 


A. 
7.939 
B. 
0.7939 


C. 
7,939,000 
D. 
79.39 


Hint 


10. 
2.3598 kL = ______ L 


A. 
235.98 
B. 
2,359.80 


C. 
0.0023598 
D. 
23598 


Hint 


11. 
In what month will Classic Comics probably begin to make more than $150 on the Internet? 





A. 
November 
B. 
September 


C. 
December 
D. 
October 


Hint 


12. 
Solve y = 27. 


A. 
16.2 
B. 
9 


C. 
45 
D. 
135 


Hint 


13. 
Kira has a 17.5gallon gasoline tank in her car. She feels comfortable driving until she only has one gallon left, and then she fills up her tank again. If she starts with a full tank and then travels 182 miles on her first 7 gallons of gas, how much farther can she go before she only has one gallon of gasoline left in her tank? 


A. 
123.5 
B. 
365 


C. 
200 
D. 
247 


Hint 


14. 
In the expression 18 is 20% of 90, 90 is the _____. 


A. 
percentage 
B. 
percent proportion 


C. 
rate 
D. 
base 


Hint 


15. 
Write 4^{5} as a product of the same factor. 


A. 
4 · 4 · 4 · 4 · 4 
B. 
5 · 5 · 5 · 5 


C. 
5 · 5 · 5 · 5 · 5 
D. 
4 · 4 · 4 · 4 


Hint 


16. 
Write 6.2 × 10^{5} in standard form. 


A. 
620,000 
B. 
62,000 


C. 
6,200,000 
D. 
62,000,000 


Hint 


17. 
Make a stemandleafplot of the prices of DVD players listed in the table. 





A. 



B. 



C. 



D. 



Hint 


18. 
The graph below shows the number of minutes spent on the phone. What conclusion cannot be made about the data in the graph? 





A. 
Fourteen calls were made that were 10 minutes or less. 


B. 
The interval with the fewest number of calls is 610. 


C. 
Nineteen calls were made that were between 16 and 20 minutes. 


D. 
There were a total of 69 calls made. 


Hint 


19. 
Evaluate 2! · 7!. 


A. 
5,040 
B. 
10,080 


C. 
362,880 
D. 
14 


Hint 


20. 
Find the slope of the line that passes through each pair of points. (3, 1), (4, 6) 


A. 
 
B. 



C. 

D. 
 


Hint 


