Topic 16 - Math Vocabulary

Front

A closed shape made up of line segments.

Back

Polygon

Front

A line segment that forms part of the boundary of a polygon.

Back

Side

Front

A polygon with all sides and angles equal.

Back

Regular Polygon

Front

A polygon with three edges and three vertices.

Back

Triangle

Front

A polygon with four edges and four vertices.

Back

Quadrilateral

Front

A polygon with five edges and five vertices.

Back

Pentagon

Front

A polygon with six edges and six vertices.

Back

Hexagon

Front

A polygon with eight edges and eight vertices.

Back

Octagon

Front

A polygon with ten edges and ten vertices.

Back

Decagon

Front

A triangle in which all three sides are equal.

Back

Equilateral Triangle