

1. 
Write 2,564,000 in scientific notation. 


A. 
25.64×10^{5} 
B. 
2,564×10^{3} 


C. 
2.564×10^{5} 
D. 
2.564×10^{6} 


Hint 


2. 
What is the difference between the highest and the lowest values? 





A. 
100 
B. 
75 


C. 
84 
D. 
80 


Hint 


3. 
Solve 12  (3) = m. 


A. 
15 
B. 
9 


C. 
15 
D. 
9 


Hint 


4. 
Solve . 


A. 

B. 



C. 

D. 



Hint 


5. 
Find the perimeter of a rectangle with length 14 centimeters and width 9 centimeters. 


A. 
53 cm 
B. 
46 cm 


C. 
23 cm 
D. 
30 cm 


Hint 


6. 
Which fraction is the best estimate of 26%? 


A. 

B. 



C. 

D. 



Hint 


7. 
The price of a computer system at an electronics store is $1099. Determine the percent of change in price if the computer system sold for $1349 a month earlier. 


A. 
22.7% decrease 
B. 
18.5% increase 


C. 
18.5% decrease 
D. 
22.7% increase 


Hint 


8. 
Find the area of the rectangle with length 13 units and width 3 units. 


A. 
13 units^{2} 
B. 
16 units^{2} 


C. 
9 units^{2} 
D. 
39 units^{2} 


Hint 


9. 
Write 0.6734343434… in bar notation. 


A. 

B. 



C. 

D. 



Hint 


10. 
An automobile dealer wants to sell a certain car for $20,000. If three other dealers in town are selling the same car for $15,000, $15,000, and $30,000, which measure of central should the car dealer use to describe this data to his customers? 


A. 
median 
B. 
mean 


C. 
range 
D. 
mode 


Hint 


11. 
Write an inequality for the sentence 8 minus 3 times a number is greater than or equal to 2. 


A. 
8t  3 2 
B. 
8 – 3t 2 


C. 
3  8t 2 
D. 
3t  8 2 


Hint 


12. 
In the results of a survey of 490 people shown below, how many people preferred yellow candy? 





A. 
490 
B. 
4.9 


C. 
98 
D. 
49 


Hint 


13. 
In the expression 18 is 20% of 90, 90 is the _____. 


A. 
percent proportion 
B. 
rate 


C. 
percentage 
D. 
base 


Hint 


14. 
The sum of the angle measures of a regular dodecagon (a 12sided polygon) is 1800°. What is the measure of each angle of a regular dodecagon? 


A. 
144° 
B. 
150° 


C. 
140° 
D. 
100° 


Hint 


15. 
How many lines of symmetry does the figure shown below have? 





A. 
1 
B. 
2 


C. 
3 
D. 
0 


Hint 


16. 
Parallelogram MNOP has vertices M (1, 3), N (3, 3), O (4, 1), P (0, 1). Which graph shows the reflection image of the parallelogram over the xaxis? 


A. 

B. 



C. 

D. 



Hint 


17. 
A friend of yours has 26 slips of paper, one with each letter of the alphabet on it. You randomly select six of them, not replacing any. What is the probability that all six letters that you choose are consonants ('y' is a consonant, not a vowel)? 


A. 

B. 



C. 

D. 



Hint 


18. 
A group of 10 students is to be divided into 2 groups of 5. How many ways is this possible? 


A. 
10 
B. 
120 


C. 
30,240 
D. 
252 


Hint 


19. 
Make a bar graph to display the data in the table. 





A. 



B. 



C. 



D. 



Hint 


20. 
Which sentence is true? 


A. 
1 < 0 
B. 
5 < 7 


C. 
6 > 9 
D. 
2 > 2 


Hint 


