notes

1. Module 1 Lesson 20 Day 2.notebook
1
October 21, 2015
Module 1 Lesson 20 Day 2
Homework: Prepare for the End of Module 1
Exam that will be Monday 10/26
Do Now
Draw a scale drawing of the room
you took measurements of using a
1/24 scale.
10/21/15

2. Module 1 Lesson 20 Day 2.notebook
2
October 21, 2015
S.96
The room in your house

3. Module 1 Lesson 20 Day 2.notebook
3
October 21, 2015
Desk Bean Bag
Group
Table
Scale Factor =
Ratio of Areas =
Equation for areas:
93

4. Module 1 Lesson 20 Day 2.notebook
4
October 21, 2015
Desk Bean Bag
Group
Table
Scale Factor =
Ratio of Areas =
Equation for areas:
93

5. Module 1 Lesson 20 Day 2.notebook
5
October 21, 2015
Desk Bean Bag
Group
Table
576 in2
864 in2
104832 in2
Scale Factor =
Ratio of Areas =
Equation for areas:
2160 in2
93

6. Module 1 Lesson 20 Day 2.notebook
6
October 21, 2015
S.97
QUESTION: How will you make this scale
drawing using the original scale drawing
(SD1)?

7. Module 1 Lesson 20 Day 2.notebook
7
October 21, 2015
Dimension of
SD1
Dimension of
SD2
Length of
Classroom
Width of
Classroom
Length of Desk
Width of Desk
Length of Table

8. Module 1 Lesson 20 Day 2.notebook
8
October 21, 2015
S.97

9. Module 1 Lesson 20 Day 2.notebook
9
October 21, 2015
Survey Examples
1.) What is the scale?
2.) What is the actual length of the house?
3.) What is the actual width of the house?
4.) What is actual area of the house?

10. Module 1 Lesson 20 Day 2.notebook
10
October 21, 2015

11. Module 1 Lesson 20 Day 2.notebook
11
October 21, 2015