1. I can make Orthographic drawings

2. Orthographic Drawing
Objective: SWBAT create and interpret orthographic drawings IOT create the 3D figures they represent.

3. Drill: What is wrong with the picture?2” 4” 1” 4” 1”

4. Want to make $50,000?

5. Practice Orthographic Sketch
Top 3”
RUBRIC
Top View – 5pts
Front View – 5pts
Side View – 5pts
Alignment – 5pts
Dimensions – 5pts 2” 6” 3”
Front
Side

6. Object Lines
Projection lines
Dimension lines 6” 3” 3” 2”

7. You try it! Letters A-C

8. Orthographic Sketch – A3”
RUBRIC
Top View – 5pts
Front View – 5pts
Side View – 5pts
Alignment – 5pts
Dimensions – 5pts 2” 1” 6” 3”

9. Orthographic Sketch – B
RUBRIC
Top View – 5pts
Front View – 5pts
Side View – 5pts
Alignment – 5pts
Dimensions – 5pts 1” 1” 2” 1” 6” 3”

10. Orthographic Sketch – C
RUBRIC
Top View – 5pts
Front View – 5pts
Side View – 5pts
Alignment – 5pts
Dimensions – 5pts 4” 4” 4” 1” 1” 2” 8” 1” 2” 2”
12” 2” 6”

11. Now let’s reverse it!

12. Build it!

13. Check it!

14. Build it!

15. Check it!

16. Build it!

17. Check it!

18. Build it!

19. Check it!

20. Build it! 6” 2” 4” 1” 1” 2”

21. Report Out
Going around the room you must give an original fact concerning the drawing we did today. WT

22. Where are we headed next class?
Take your 4 blocks and stack them into whatever shape you wish.
Draw the 3D shape

23. Isometric drawing
Draw a 4 x 3 x 2 box
Draw a 2 X 3 x 6 box

24. Build it!