The student can draw representations of three-dimensional figures and recognize a 3D figure from a given representation. There are two main types of 3D representations: orthographic drawings which show six views (top, bottom, front, back, left, right) and isometric drawings which show three sides of a figure from a corner view with vertical but no horizontal lines. The document provides examples of drawing both orthographic and isometric views of 3D objects made of cubes.

1. 3-D Representation
The student is able to (I can):
• Draw representations of three-dimensional figures.
• Recognize a 3-D figure from a given representation.

2. orthographic
drawing
Shows six different views of an object: top,
bottom, front, back, left, and right.
top
bottom
front
back
left right

3. Example Draw all six orthographic views of the given
object. Assume there are no hidden cubes.
top bottom
front back
rightleft

4. isometric
drawing
A way to show three sides of a figure from
a corner view.
Draw an isometric view of the given object.
Assume there are no hidden cubes.
Note: When drawing an isometric view,
there are vertical lines, but no horizontal
ones.

5. Example Draw an isometric view of the given object.
Assume there are no hidden cubes.