Basic Geometry Vocabulary

Front

What is a Point in geometry?

Back

A point is a specific location in space that has no size or dimension. It is often represented by a dot.

Tags

CCSS.4.G.A.1

Front

What is a Line in geometry?

Back

A line is a straight path made up of points that extends infinitely in both directions. It has no endpoints.

Tags

CCSS.4.G.A.1

Front

What is a Line Segment?

Back

A line segment is a part of a line that has two endpoints. It is the distance between those two points.

Tags

CCSS.HSG.CO.A.1

Front

What is a Ray in geometry?

Back

A ray is a part of a line that has one endpoint and extends infinitely in one direction.

Tags

CCSS.4.G.A.1

Front

What does it mean when we say a line continues forever?

Back

It means that the line has no endpoints and goes on indefinitely in both directions.

Tags

CCSS.4.G.A.1

Front

How can we represent a Point?

Back

A point can be represented by a dot and is often labeled with a capital letter, like A.

Tags

CCSS.HSG.CO.A.1

Front

Can a Line Segment be measured?

Back

Yes, a line segment has a definite length and can be measured.

Tags

CCSS.2.MD.A.3

Front

What is the difference between a Line and a Line Segment?

Back

A line extends infinitely in both directions, while a line segment has two endpoints and a specific length.

Tags

CCSS.4.G.A.1

Front

What is an example of a Point in real life?

Back

A point can be represented by the tip of a pencil on a paper.

Tags

CCSS.4.G.A.1

Front

What is an example of a Line in real life?

Back

A straight road that goes on forever in both directions can be thought of as a line.

Tags

CCSS.4.G.A.1