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Slide Notes

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Geometry

Geometry

PRESENTATION OUTLINE

GEOMETRY

SHAPES

  • List all the shapes you can
  • What makes a shape a shape?
Photo by David M Strom

Where do we find geometry in our everyday life?

Photo by andrewmalone

VOCABULARY FOLDABLE

  • Point
  • Line
  • Plane
  • Parallel lines
  • Intersecting lines
  • Perpendicular lines
Photo by Erik Schepers

POINT

Exact location in space

LINE

Straight path of points that goes on and on in two directions
Photo by deon.odendaal

PLANE

Endless flat surface

PARALLEL LINES

Two lines that never cross
Photo by CraigMoulding

INTERSECTING LINES

Lines that pass through the same point

PERPENDICULAR LINES

Lines that form square corners

REAL WORLD LINES

  • Railroad tracks
  • Stoplight intersectiom
  • 4 way stop
  • Hallways
  • Window panes
Photo by crsan

NAMING LINE SEGMENTS

Pairs of lines have special names
Photo by abbyladybug

LINE VS LINE SEGMENT

  • Line goes on forever and ever represented with arrows on both sides
  • Line segment- just a piece of the never ending line represented with two points at the ends
Photo by _namtaf_