Student Name: _____________________________
Date: ________________
Getting to Know Two-Dimensional Figures
Use the Missing Details Cards to match the name, description, and picture in the
table below.
Name
Description
Picture
Hexagon
A two-dimensional figure
with 4 sides and
4 vertices
A two-dimensional figure
with 8 sides and
8 vertices
A closed figure formed by
all points the same
distance from the center
Decagon
Communicating about Mathematics
Which figure from the table is not a polygon? Why?
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© 2015 Region 4 Education Service Center
Missing Details Cards
Cut along the bold dotted lines. Two sets of cards are provided.
A two-dimensional
figure with 7 sides and
7 vertices
A two-dimensional
figure with 6 sides and
6 vertices
Octagon
Quadrilateral
A two-dimensional
figure with 3 sides and
3 vertices
A two-dimensional
figure with 10 sides
and 10 vertices
Circle
Pentagon
A two-dimensional
figure with 5 sides and
5 vertices
Heptagon
Triangle
A two-dimensional
figure with 7 sides and
7 vertices
A two-dimensional
figure with 6 sides and
6 vertices
Octagon
Quadrilateral
A two-dimensional
figure with 3 sides and
3 vertices
A two-dimensional
figure with 10 sides
and 10 vertices
Circle
Pentagon
A two-dimensional
figure with 5 sides and
5 vertices
Heptagon
Triangle
© 2015 Region 4 Education Service Center
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