

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


A. 
47, 55, 63 
B. 
49, 57, 65 


C. 
53, 65, 77 
D. 
51, 63, 75 


Hint 


2. 
Draw the next figure in the pattern. 





A. 

B. 



C. 

D. 



Hint 


3. 
What is used to show that an assumption is false? 


A. 
pattern 
B. 
conjecture 


C. 
inductive reasoning 
D. 
counterexample 


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. 
Oranges 


C. 
Lemons 
D. 
Watermelons 


Hint 


