

1. 
11,241 g = ______kg 


A. 
11,241,000 
B. 
11.241 


C. 
0.11241 
D. 
112.41 


Hint 


2. 
Which statistic reveals the least about the increase in the following average gasoline prices for seven consecutive weeks? $1.05, $1.05, $1.05, $1.55, $1.65, $1.75, $2.00 


A. 
median 
B. 
mean 


C. 
range 
D. 
mode 


Hint 


3. 
Write the prime factorization of 1500. 


A. 
2^{2} × 3 × 5^{2} 
B. 
2^{2} × 3 × 5^{2} × 10^{2} 


C. 
2^{2} × 3 × 5^{3} 
D. 
2 × 3 × 5 


Hint 


4. 
Express as a percent. 


A. 
8% 
B. 
83% 


C. 
3% 
D. 
15% 


Hint 


5. 
Which is the correct graph of (2,1)? 


A. 

B. 



C. 

D. 



Hint 


6. 
If you decrease a number by 4 the result is 3. Solve n – 4 = 3 to find the number? 


A. 
1 
B. 
–1 


C. 
6 
D. 
7 


Hint 


7. 
Solve . 


A. 

B. 



C. 

D. 



Hint 


8. 
An electronics store has portable CD players on sale for $54.95. If the local sales tax is 6.5%, what is the total cost of a CD player? 


A. 
$3.58 
B. 
$51.38 


C. 
$58.78 
D. 
$58.53 


Hint 


9. 
An arrangement in which order is important is called a(n) ______. 


A. 
permutation 
B. 
outcome 


C. 
compound event 
D. 
factorial 


Hint 


10. 
Express as a decimal. 


A. 
2.807 
B. 
0.35625 


C. 
3.5625 
D. 
0.2807 


Hint 


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


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


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


Hint 


12. 
Find the mean of {15, 7, 9, 25, 4}. 


A. 
10 
B. 
13 


C. 
9 
D. 
12 


Hint 


13. 
Solve 84 ÷ 7 = q 


A. 
12 
B. 
14 


C. 
12 
D. 
14 


Hint 


14. 
Write an inequality for the sentence 8 minus 3 times a number is greater than or equal to 2. 


A. 
3  8t 2 
B. 
8 – 3t 2 


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


Hint 


15. 
Which of the following is not a unit rate? 


A. 
65 miles per hour 
B. 
3 incidents each day 


C. 
10 cm every 5 years 
D. 
0.12 molecules per liter 


Hint 


16. 
The scale on a blueprint is 1 cm for every 2 m. If the width of an arch is to be 5 m, then how wide should it be drawn on the blueprint? 


A. 
10 cm 
B. 
2.5 cm 


C. 
0.2 cm 
D. 
2.5 m 


Hint 


17. 
If a sweater costs $37.99, and the sales tax in the area is 6.0%, what is the total price of the sweater? 


A. 
$60.79 
B. 
$35.84 


C. 
$23.75 
D. 
$40.27 


Hint 


18. 
Use the spinner to find P(not 5). Write as a fraction in simplest form. 





A. 

B. 



C. 

D. 



Hint 


19. 
In a survey, 100 students were asked to name their favorite season of the year. The results are shown in the table. Suppose 650 students are in the seventh grade. How many can be expected to choose fall as their favorite season? 





A. 
84 
B. 
90 


C. 
120 
D. 
78 


Hint 


20. 
Find the slope of the line that passes through each pair of points. 





A. 
 
B. 



C. 

D. 
 


Hint 


