

1. 
Find the next three terms of the sequence 17, 25, 33, 41, … . 


A. 
51, 63, 75 
B. 
53, 65, 77 


C. 
49, 57, 65 
D. 
47, 55, 63 


Hint 


2. 
Look at the pattern in the graph. Then make a conjecture about the cost of college tuition and fees in 2003. 





A. 
$8700 
B. 
$7700 


C. 
$12,500 
D. 
$10,000 


Hint 


3. 
Based upon the table below, Mari concluded that when one of two addends is negative, the sum is always negative. Find a counterexample for her conjecture. 





A. 
5 + (5) 
B. 
13 + 5 


C. 
18 + (10) 
D. 
8 + 7 


Hint 


4. 
What is the next series of triangles in the sequence below? 





A. 



B. 



C. 



D. 



Hint 


5. 
One possible counterexample for the statement ''All fruits taste sweet'' is ________. 


A. 
Plums 
B. 
Lemons 


C. 
Oranges 
D. 
Watermelons 


Hint 


