Points, Lines, Line Segments, & Rays

Front

What is a point?

Back

An exact location.

Tags

CCSS.4.G.A.1

Front

What is a ray?

Back

A ray is a part of a line that starts at a point and extends infinitely in one direction.

Tags

CCSS.4.G.A.1

Front

What is a line?

Back

A line is straight and extends in both directions forever.

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.

Tags

CCSS.HSG.CO.A.1

Front

What does a ray look like?

Back

A ray starts at a point and goes on forever in one direction.

Tags

CCSS.4.G.A.1

Front

What is the difference between a line and a line segment?

Back

A line extends forever in both directions, while a line segment has two endpoints.

Tags

CCSS.4.G.A.1

Front

Can a point be seen?

Back

No, a point is an exact location and has no size.

Tags

CCSS.HSG.CO.A.1

Front

What is the symbol for a line?

Back

A line is often represented by two arrowheads on either end.

Tags

CCSS.4.G.A.1

Front

How do you name a line segment?

Back

A line segment is named by its two endpoints.

Tags

CCSS.HSG.CO.A.1

Front

What is an example of a ray in real life?

Back

The sun's rays are an example of rays extending from a point.

Tags

CCSS.4.G.A.1