Whose Line is it Anyway

1
Whose Line is it Anyway?

• Mississippi 5th grade Math Benchmark
• 1a) Draw, label, describe, classify, and identify
  points, lines, line segments, and rays.

2
What are points, lines, line segments, and rays?

• A point is an exact location in space.
• Points can be named.
• You would read it.
• point A
• What is the name of the city on the map
  represented by point A?

A
A
BAGHDAD, IRAQ
3
What are points, lines, line segments, and rays?

• Lines are an endless collection of point along a
  straight path.

4
What are points, lines, line segments, and rays?

• There are 3 types of lines
• Parallel
• Perpendicular
• Intersecting

5
What are points, lines, line segments, and rays?

• A Line Segment is part of a line that has two end
  points.

• A Ray is part of a line that has one end point
  and extends endlessly in the other direction.

6
Having fun with lines.

• Activity
• Work as a group.
• Use Geo-boards and rubber bands to demonstrate
  parallel, perpendicular, and intersecting lines.