

1. 
What is the name of a polygon that has five sides? 


A. 
heptagon 
B. 
pentagon 


C. 
nonagon 
D. 
decagon 


Hint 


2. 
What is the name of a polygon that has seven sides? 


A. 
octagon 
B. 
hexagon 


C. 
heptagon 
D. 
nonagon 


Hint 


3. 
The sum of the angle measures of a regular dodecagon (a 12sided polygon) is 1800°. What is the measure of each angle of a regular dodecagon? 


A. 
144° 
B. 
150° 


C. 
100° 
D. 
140° 


Hint 


4. 
In the tessellation below, name the polygons and determine how many of each type are at each vertex. 


A. 
six triangles 


B. 
none of the other choices; different vertices have different polygons forming them 


C. 
two triangles and two hexagons 


D. 
one hexagon and four triangles 


Hint 


5. 
Which figure will tessellate? 


A. 

B. 



C. 

D. 



Hint 


