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PPT On Isometric Drawings

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Published in: Mathematics
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Intro to Isometric drawings with real-life examples.

Masud H / Abu Dhabi

20 years of teaching experience

Qualification: Qualified Mathematics Teacher

Teaches: Mental Maths, Mathematics

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  2. Starter • How can you draw this building accurately in your book? • Try it!
  3. Isometric Drawings • You will often see 2b representations of 3D objects in the real world • For example on TV, in pictures and sketches of objects • You need to be able to represent a 3D object in 2b, by using Isometric paper • You also need to know the terms 'plan', 'front elevation' and 'side elevation'
  4. Isometric Drawings The Plan view is the 'overhead' view of a shape or area They are often used by estate agents to show customers the layout of a building Living Room 11'6' x 12'3" Kitchen 10'3" x 9'11 Bedroom 12'4" x 11'11" Bath Entry
  5. Isometric Drawings The 'front elevation' is the view if you were standing Front directly in front of the elevation fi object or building The 'side' elevation is the view from the side of the object It is not always obvious which way round these are - pay attention to the question! Side elevation
  6. Isometric Drawings Isometric paper is paper with dots arranqed in equilateral triangles Above = ok! When drawing objects on isometric paper, you very rarely (if ever) join dots across wider Below = not ok ! (usually) gaps They usually join to dots directly next to them...
  7. Isometric Drawings Draw the following shape as viewed from the 3 sides indicated. Plan. Front Plan Front Side Side
  8. Isometric Drawings Draw the following shape as viewed from the 3 sides indicated. There is no Plan. hidden cube! Plan Front Side Front Side
  9. Isometric Drawings Draw the following shape as viewed from the 3 sides indicated. Plan Side Plan Front Side
  10. Isometric Drawings Draw this object on Isometric paper
  11. ISOMETRIC VIDEO Plenary GAMES LINK! Can you see how an isometric grid has been used to create this? (from a video game)
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  13. ISOMETRIC VIDEO Plenary GAMES LINK! Can you see how an isometric grid has been used to create this? (from a video game)
  14. ISOMETRIC VIDEO Plenary GAMES LINK! Can you see how an isometric grid has been used to create this? (from a video game)
  15. ISOMETRIC VIDEO Plenary GAMES LINK! Can you see how an isometric grid has been used to create this? (from a video game)
  16. ISOMETRIC VIDEO Plenary GAMES LINK! Can you see how an isometric grid has been used to create this? (from a video game)
  17. ISOMETRIC VIDEO Plenary GAMES LINK! Can you see how an isometric grid has been used to create this?
  18. ISOMETRIC VIDEO Plenary GAMES LINK! Can you see how an isometric grid has been used to create this?
  19. Plenary ISOMETRIC VIDEO GAMES LINK! Can you see how an isometric grid has been used to create these objects? (from a video game) -5 Challenge! Can you design a building like these using an isometric grid?
  20. Summary • We have learnt about different types of 'elevation' We have also seen how to draw isometrically using triangular paper! • You have even drawn some impossible shapes!