High School Geometry Vocab

Front

What is a geometric object that has no dimension and is represented as a single dot in space?

Back

Point

Tags

CCSS.4.G.A.1

Front

What is a polyhedron with two parallel and congruent faces, called bases, and all other faces are parallelograms?

Back

Prism

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Front

What is a shape that has 2 dimensions (such as width and height) and no thickness?

Back

2-Dimensional

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Front

What is a number of coplanar line segments, each connected end to end to form a closed shape?

Back

Polygon

Tags

CCSS.2.G.A.1

Front

What is the intersection of a pair of faces in a three-dimensional figure?

Back

Edge

Tags

CCSS.6.G.A.4

Front

What is a flat surface that extends infinitely in all directions?

Back

Plane

Tags

CCSS.HSG.CO.A.1

Front

What is a three-dimensional object with flat polygonal faces, straight edges, and vertices?

Back

Polyhedron

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Front

What is a closed figure formed by three or more line segments?

Back

Polygon

Tags

CCSS.2.G.A.1

Front

What is a straight line that extends infinitely in both directions?

Back

Line

Tags

CCSS.4.G.A.1

Front

What is a point where two or more lines meet?

Back

Vertex