

1. 
If the number 178,651 is rounded to 179,000 and plotted on a stem and leaf plot as 179, how would you plot 151,205? 


A. 
151 
B. 
1512 


C. 
152 
D. 
115 


Hint 


2. 
What is the upper extreme for the quiz scores? 





A. 
15 
B. 
3 


C. 
17 
D. 
20 


Hint 


3. 
Use the factor tree to write the prime factorization of 120. 


A. 
2 × 2 × 2 × 3 × 5 
B. 
2 × 3 × 5 


C. 
2 × 60 
D. 
2 × 2 × 3 × 5 


Hint 


4. 
What is the greatest common factor of 25a^{2}b and 5ab^{2}? 


A. 
5ab^{2} 
B. 
5 


C. 
5a^{2}b^{2} 
D. 
5ab 


Hint 


5. 
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 


6. 
Find the perimeter of the figure. 





A. 
22 yd 
B. 
18 yd 


C. 
26 yd 
D. 
13 yd 


Hint 


7. 
Mrs. Martina wants to put a wire fence around her garden which is 15 feet long and 8 feet wide. How much fencing does she need? 


A. 
23 ft 
B. 
38 ft 


C. 
46 ft 
D. 
60 ft 


Hint 


8. 
Find p if . 


A. 
2.5 
B. 
3 


C. 
1.5 
D. 
2 


Hint 


9. 
In Kendra's school, 2 out of every 5 seventh graders went to a movie theater over the weekend. If there are 80 students in the seventh grade, how many of them saw a movie? 


A. 
28 
B. 
16 


C. 
32 
D. 
36 


Hint 


10. 
Express 0.87 as a percent. 


A. 
87% 
B. 
870% 


C. 
0.87% 
D. 
8.7% 


Hint 


11. 
Evaluate 3 × 5 + 12 ÷ 3. 


A. 
11 
B. 
27 


C. 
19 
D. 
9 


Hint 


12. 
Express 82 out of 100 as a percent. 


A. 
0.83% 
B. 
82% 


C. 
0.83% 
D. 
82% 


Hint 


13. 
Find the least common multiple of 6, 8, and 10. 


A. 
240 
B. 
120 


C. 
86 
D. 
140 


Hint 


14. 
Solve x = 9  (7). 


A. 
16 
B. 
2 


C. 
2 
D. 
16 


Hint 


15. 
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 


16. 
Write 4^{5} as a product of the same factor. 


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


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


Hint 


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





A. 



B. 



C. 



D. 



Hint 


18. 
Determine whether = form a proportion. Explain. 


A. 
No, because 10.62 × 4 6 × 7.05. 


B. 
No, because 10.62 × 4 = 6 × 7.05. 


C. 
Yes, because 10.62 × 4 = 6 × 7.05. 


D. 
Yes, because 10.62 × 4 6 × 7.05. 


Hint 


19. 
Find the scale factor of a blueprint if the scale is 3 inches = 6 feet. 


A. 

B. 



C. 

D. 



Hint 


20. 
Suppose you spend $6 for lunch at an arcade. Each game you play costs $0.75. How many games can you play if you brought $15 to spend? 


A. 
10 games 
B. 
11 games 


C. 
13 games 
D. 
12 games 


Hint 


