
Similar Figures & Proportions
Presentation
•
Mathematics
•
7th - 8th Grade
•
Practice Problem
•
Medium
+8
Standards-aligned

Michele Vitale
Used 83+ times
FREE Resource
10 Slides • 12 Questions
1
Working with
Similar Figures
by use of proportions
2
Poll
Did you understand the EdPuzzle from last night?
Yes, it was easy to follow
I think I kind of get the concept
I am having trouble with this
3
How to set up similar figure proportions
Make a word ratio to show the comparision
Underline/highlight important information
Draw a diagram if needed!
Write your proportion
Solve
Label your answer
4
Set up a proportion to help you solve for the missing value:
There are more than one correct proportion that can be used!
5
Multiple Select
Which two proportions could be used for this problem?
12x= 13222
22x=13212
12x=22132
6
Fill in the Blanks
What is the value of x?
Type answer...
7
Set up a proportion to help you solve for the missing value:
There are more than one correct proportion that can be used!
8
Multiple Choice
Which proportion could NOT be used to solve this problem
x35=95
9x=535
5x=935
9
Fill in the Blanks
What is the value of x?
Type answer...
10
Set up a proportion to help you solve for the missing value:
There are even MORE proportion possibilities for this problem!
11
Fill in the Blanks
What is the value of x?
Type answer...
12
Set up a proportion to help you solve for the missing value:
There are more than one correct proportion that can be used!
13
Open Ended
What defining features of the image did you use to help you set up a proportion for this problem?
14
Fill in the Blanks
What is the value of x?
Type answer...
15
Draw a diagram to show this situation
Be sure to label with measurements!
16
Multiple Choice
How long is the shadow of the lawn ornament?
3 ft
18 ft
6 ft
9 ft
2 ft
17
Draw a diagram to show this situation
Be sure to label with measurements!
18
Multiple Choice
How long is the shadow?
3 ft
1 ft
2 ft
18 ft
It cannot be determined
19
Draw a diagram to show this situation
Be sure to label with measurements!
20
Fill in the Blanks
How long is the shadow to the nearest tenth of a foot?
Type answer...
21
Draw a diagram to show this situation
Be sure to label with measurements!
22
Fill in the Blanks
How long tall is the stump?
Type answer...
Working with
Similar Figures
by use of proportions
Show answer
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