Similarity Unit Review
Flashcard
•
Mathematics
•
9th Grade
•
Hard
Wayground Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is the scale factor in similar figures?
Back
The scale factor (k) is the ratio of the lengths of corresponding sides of two similar figures.
2.
FLASHCARD QUESTION
Front
How do you determine if two triangles are similar?
Back
Triangles can be determined to be similar using the AA (Angle-Angle), SAS (Side-Angle-Side), or SSS (Side-Side-Side) criteria.
3.
FLASHCARD QUESTION
Front
What does AA~ mean in triangle similarity?
Back
AA~ means that if two angles of one triangle are equal to two angles of another triangle, the triangles are similar.
4.
FLASHCARD QUESTION
Front
What does SAS~ mean in triangle similarity?
Back
SAS~ means that if two sides of one triangle are proportional to two sides of another triangle and the included angles are equal, the triangles are similar.
5.
FLASHCARD QUESTION
Front
What does SSS~ mean in triangle similarity?
Back
SSS~ means that if all three sides of one triangle are proportional to the three sides of another triangle, the triangles are similar.
6.
FLASHCARD QUESTION
Front
If triangle ABC is similar to triangle DEF, and AB = 4, DE = 8, what is the scale factor k?
Back
k = \frac{DE}{AB} = \frac{8}{4} = 2.
7.
FLASHCARD QUESTION
Front
If the scale factor k = \frac{3}{4}, what does this imply about the lengths of the sides of the similar figures?
Back
It implies that for every 4 units in the original figure, the corresponding side in the similar figure is 3 units.
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple

Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
14 questions
Second Try 7th Period Fast and Curious: Similar Figures
Flashcard
•
10th Grade
11 questions
Dilations Review
Flashcard
•
8th Grade
15 questions
Similar Triangles
Flashcard
•
9th Grade
15 questions
7.2 Similarity and Scale Factor
Flashcard
•
9th Grade
15 questions
Similar Triangles
Flashcard
•
9th Grade
15 questions
Similar Triangles
Flashcard
•
9th Grade
15 questions
Similar Triangles
Flashcard
•
9th Grade
13 questions
Similar Polygons
Flashcard
•
10th Grade
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
20 questions
ELA Advisory Review
Quiz
•
7th Grade
15 questions
Subtracting Integers
Quiz
•
7th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
10 questions
Exploring Digital Citizenship Essentials
Interactive video
•
6th - 10th Grade
Discover more resources for Mathematics
20 questions
Distribute and Combine Like Terms
Quiz
•
7th - 9th Grade
12 questions
Graphing Inequalities on a Number Line
Quiz
•
9th Grade
29 questions
CCG 2.2.3 Area
Quiz
•
9th - 12th Grade
15 questions
Two Step Equations
Quiz
•
9th Grade
15 questions
Solving Literal Equations
Quiz
•
8th - 9th Grade
12 questions
Absolute Value Equations
Quiz
•
9th Grade
15 questions
Adding and Subtracting Polynomials
Quiz
•
9th Grade
10 questions
Decoding New Vocabulary Through Context Clues
Interactive video
•
6th - 10th Grade