

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


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


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


Hint 


2. 
What is used to show that an assumption is false? 


A. 
pattern 
B. 
counterexample 


C. 
inductive reasoning 
D. 
conjecture 


Hint 


3. 
Find the next three terms of the sequence. 2, 5, 4, 7, 6,….. 


A. 
10, 13,12 
B. 
8, 10, 12 


C. 
9, 12, 15 
D. 
9, 8, 11 


Hint 


4. 
Draw the next figure in the pattern. 





A. 

B. 



C. 

D. 



Hint 


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


A. 
Lemons 
B. 
Watermelons 


C. 
Plums 
D. 
Oranges 


Hint 


