

1. 
What are the prime factors of 400? 


A. 
2, 4, 5 
B. 
4, 10, 10 


C. 
2, 5 
D. 
2, 200 


Hint 


2. 
Albania has volleyball practice every 3 days and piano lessons every 4 days. If she had both a volleyball practice and a piano lesson on Monday, in how many days will she have both on the same day again? 


A. 
3 
B. 
12 


C. 
8 
D. 
4 


Hint 


3. 
7 times a number is 14. This can be represented by the equation 7n = 14. Solve to find the number. 


A. 
21 
B. 
2 


C. 
3 
D. 
7 


Hint 


4. 
Determine the percent of people who are enrolled in preschool. 





A. 
4.5% 
B. 
36.4% 


C. 
16.8% 
D. 
5.0% 


Hint 


5. 
An art gallery has 10 paintings to display. Six of the paintings are to be used for a new exhibit. Is this situation a permutation or combination? How many choices of paintings are possible? 


A. 
combination; 151,200 
B. 
permutation; 210 


C. 
permutation; 151,200 
D. 
combination; 210 


Hint 


6. 
Ben asked some of his neighbors about their main type of exercise. Of those asked 21% said they walk or jog to keep fit. If 65,000 people live in Ben's city, how many people could be expected to walk or jog for exercise? 


A. 
35,480 
B. 
21,000 


C. 
51,350 
D. 
13,650 


Hint 


7. 
The median is the __________ of a set of numbers. 


A. 
most frequent number 
B. 
highest number 


C. 
arithmetic average 
D. 
middle number 


Hint 


8. 
Express 16 per 100 as a percent. 


A. 
8% 
B. 
32% 


C. 
0.16% 
D. 
16% 


Hint 


9. 
Solve 7 + y 21 


A. 
y 14 
B. 
y 3 


C. 
y 14 
D. 
y > 14 


Hint 


10. 
How many tons is 21,000 pounds? 


A. 
10 
B. 
10.5 


C. 
21 
D. 
9.5 


Hint 


11. 
Find the perimeter of the figure. 





A. 
20 in. 
B. 
25 in. 


C. 
24 in. 
D. 
15 in. 


Hint 


12. 
If a stereo is sold for $59.99, and Karen pays $64.19 for it when she checks out, what is the sales tax in the area? 


A. 
7% 
B. 
7.25% 


C. 
6.75% 
D. 
6.50% 


Hint 


13. 
You want to buy a car. You have a choice of 5 different dealerships. Each dealership carries 3 different car companies. Each company provides 10 different models. Each model has 7 different colors. If you must choose one dealership, one company, one model, and one optional package, how many different cars do you have the opportunity to buy? 


A. 
625 
B. 
4,096 


C. 
320 
D. 
1,050 


Hint 


14. 
There are 10 pennies, 14 nickels, and 6 dimes in a bag, and you remove three at random without replacing any. What is the probability that you will remove a penny, a nickel, and a dime in that order? 


A. 

B. 



C. 

D. 



Hint 


15. 
There are 10 pennies, 14 nickels, and 6 dimes in a bag, and you remove three at random without replacing any. What is the probability that you will remove three pennies? 


A. 

B. 



C. 

D. 



Hint 


16. 
Make a stemandleafplot of the scores of the University of Texas men’s basketball team during the 20022003 regular season. 





A. 



B. 



C. 



D. 



Hint 


17. 
Simplify 5(4y). 


A. 
y 
B. 
9y 


C. 
20y 
D. 
9y 


Hint 


18. 
Find + written 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 1,300 students attend Franklin Middle School. How many can be expected to choose spring as their favorite season? 





A. 
300 
B. 
312 


C. 
715 
D. 
240 


Hint 


20. 
Find the missing measure in the quadrilateral below. 





A. 
45° 
B. 
180° 


C. 
90° 
D. 
270° 


Hint 


