

1. 
Choose the best description for the figure. 





A. 
semicircle 
B. 
polygon 


C. 
not a polygon 
D. 
regular polygon 


Hint 


2. 
In a tessellations with squares and regular triangles, two squares touch each vertex. How many triangles touch each vertex? 


A. 
4 
B. 
2 


C. 
3 
D. 
1 


Hint 


3. 
Which puzzle piece will tessellate? 


A. 

B. 



C. 

D. 



Hint 


4. 
Choose the best description for the picture. 





A. 
regular hexagon 
B. 
regular octagon 


C. 
hexagon 
D. 
octagon 


Hint 


5. 
Which of the following angle measures represents the angles of a regular polygon that can be used to make a tessellation? 


A. 
140° 
B. 
60° 


C. 
108° 
D. 
144° 


Hint 


