Similarity Review
Presentation
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Mathematics
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9th - 12th Grade
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Practice Problem
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Medium
+3
Standards-aligned
Alyssa Young
Used 27+ times
FREE Resource
9 Slides • 17 Questions
1
Similarity Review
2
Poll
3
Solve this proportion
Note that GN corresponds to GE. And GM corresponds to GF.
4
Multiple Choice
Solve this proportion
5
Solve this proportion
Take note of the sides that must correspond from the order of the similarity statement.
6
Multiple Choice
Solve this proportion
7
Solve this proportion
Take note of the sides that must correspond from the order of the similarity statement.
8
Multiple Choice
Solve this proportion
9
Solve this proportion
Take note of the sides that must correspond from the order of the similarity statement.
10
Multiple Choice
Solve this proportion
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Solve this proportion
Take note that when triangles are nested within each other like this, the sides that lie on the same side will correspond.
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Multiple Choice
Solve this proportion
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Determine the dilated coordinates
First start by identifying the current coordinates, then multiply by the scale factor.
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Fill in the Blanks
What is the dilated coordinate for the point M?
Type answer...
15
Determine the dilated coordinates
First start by identifying the current coordinates, then multiply by the scale factor.
16
Fill in the Blanks
What is the dilated coordinate for the point N?
Type answer...
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Multiple Select
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Testing for Similarity
Compare the sides - which side is the longest/shortest on each triangle
Check if those parts correspond
Set up your proportions dilated/original = dilated/original
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Poll
Were the triangles from the previous slide similar?
20
Multiple Choice
Are these triangles similar? If yes, how are they similar?
21
Multiple Choice
Are these triangles similar? If yes, how are they similar?
22
Multiple Choice
Are these triangles similar? If yes, how are they similar?
23
Multiple Choice
Are these triangles similar? If yes, how are they similar?
24
Multiple Choice
Are these triangles similar? If yes, how are they similar?
25
Multiple Choice
Are these triangles similar? If yes, how are they similar?
26
Multiple Select
Are these triangles similar? If yes, how are they similar?
Similarity Review
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