How can your draw three-dimensional figures on paper? The lesson shows pupils how to draw orthographic projections of three-dimensional figures composed of cubes. After viewing a PowerPoint presentation, they practice this skill with several examples. 

Concepts

spatial reasoning, spatial analysis, geometric figures, 3-d figures, 2-d shapes, shapes drawing, technology resources

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Instructional Ideas

• Have scholars search for examples of orthographic projections on the Internet

Classroom Considerations

• Learners should be aware of the x, y, and z axes
• Snap cubes or some other type of blocks are necessary for the activity
• Third lesson of the series of five

Pros

• Provides ways to scale activity based on grade level
• Instructions contain clarifying visuals

Cons

• None

Common Core

7.G.A.1 7.G.A.2 7.G.A.3