

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


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


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


Hint 


2. 
Determine the next three terms of the sequence 8, 13, 23, 38, 58, … . 


A. 
83, 113, 148 
B. 
78, 108, 133 


C. 
88, 133, 138 
D. 
73, 93, 108 


Hint 


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


A. 
conjecture 
B. 
counterexample 


C. 
pattern 
D. 
inductive reasoning 


Hint 


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





A. 



B. 



C. 



D. 



Hint 


5. 
Draw the next figure in the pattern. 





A. 

B. 



C. 

D. 



Hint 


