notes

1. Module 1 Lesson 20.notebook
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October 20, 2015
Lesson 20: An Exercise in Creating a Scale Drawing
Homework: Measure dimensions of a room in
your house and two pieces of
furniture in that room
End of Module Exam Monday 10/26
Do Now: Lesson 19 Exit Ticket
Kitchen
Kitchen
Kitchen

2. Module 1 Lesson 20.notebook
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October 20, 2015
Kitchen
Kitchen
Kitchen

3. Module 1 Lesson 20.notebook
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October 20, 2015

4. Module 1 Lesson 20.notebook
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October 20, 2015
Desk Bean Bag
Smart
Baord
Group
Table
36 in
24 in
24 in
24 in
60 in
36 in
60 in

5. Module 1 Lesson 20.notebook
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October 20, 2015
336 in
312 in
60 in 36 in
Desk Bean Bag
Smart
Baord
Group
Table
36 in
24 in
24 in
24 in
60 in
36 in
60 in

6. Module 1 Lesson 20.notebook
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October 20, 2015

7. Module 1 Lesson 20.notebook
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October 20, 2015
Desk Bean Bag
Group
Table
Scale Factor =
Ratio of Areas =
Equation for areas:

8. Module 1 Lesson 20.notebook
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October 20, 2015
Desk Bean Bag
Group
Table
576 in2
864 in2
104832 in2
Scale Factor =
Ratio of Areas =
Equation for areas:
2160 in2

9. Module 1 Lesson 20.notebook
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October 20, 2015
Closing Questions:
• Why are scale drawings used in
construction and design projects?
• What were the biggest challenges
you faced when creating your floor
plan? How did you overcome these
challenges?
• How can we double check our area
calculations?

10. Module 1 Lesson 20.notebook
10
October 20, 2015