Lines
Line Segments
Rays
Line relationships
Drawing Lines
100
What is a line?
A straight path that goes on forever and has no endpoints
100
What is a Line Segment?
A straight path between TWO endpoints
100
What is a Ray?
A path that goes on forever in ONE direction and has one endpoint
100
What types of lines cross at a point ?
Intersecting Lines
100
Draw parallel lines.
200
Draw and name a line.
200
Draw and name a line segment
200
Draw and name a ray
200
What are lines that intersect at a 90 degree angle called?
Perpendicular lines
200
Draw perpendicular lines.
300
Is this a line?
NO
300
Is this a line segment?
NO
300
Is this a ray?
YES
300
What type of lines run in the same direction and stay the same distance apart?
Parallel lines
300
Draw intersecting lines that are not perpendicular.
400
Are both of these considered lines?
NO
400
How many endpoints are in a line segment?
TWO
400
How many endpoints are in a ray?
ONE
400
What kind of lines are these?
(parallel)
400
Draw a line segment.
500
Where does a line stop?
It never does!
500
Does a line segment go on forever in one direction?
NO
500
Are both of these considered rays?
YES
500
What kind of lines are these?
(perpendicular)
500
Draw a ray.
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