WLsk-Grade 7-TS- Isometric Projection

Imiti

ikula

empanga

Grade 6
Topic: Drawing
Subtopic: Isometric Objects
WALT: Describe Isometric Objects.

Imiti

ikula

empanga

Having drawn some polygons, What are some of the tools used
in Technical drawing.

• Write your answer on a paper, and put in the magic bucket.

Imiti

ikula

empanga

What is isometric drawing?

• Isometric drawing is drawing objects at an angle of 30.

Imiti

ikula

empanga

What is a three-dimensional object?

This is an object that has three measurements - heights, width and length

Imiti

ikula

empanga

Why is it easy to draw two-dimensional(2D) shapes?

• Because we usually draw on a flat surface.

Imiti

ikula

empanga

List two common Projections in Technical Drawing

• Isometric projection
• Orthographic projection

Imiti

ikula

empanga

Imiti

ikula

empanga

Imiti

ikula

empanga

How the objects are presented in isometric projection?

• The corner of the object always points at the viewer
• Three lines meet to form the corner.
• The dimensions of the actual objects can be measured on the

drawing.

Multiple Choice

What is isometric drawing?

• A method of visually representing three-dimensional objects in two dimensions
• A method of measuring weight
• A form of ancient writing system
• A type of musical notation

Multiple Choice

What is a three-dimensional object?

• An object that has length, width, and height
• An object with only width and height
• An object with only length and height
• An object with only length and width

Multiple Choice

List two common Projections in Technical Drawing

• Isometric and Perspective
• Orthographic and Oblique
• Topographic and Perspective
• Orthographic and Isometric

Open Ended

Describe how the objects are presented in isometric projection.