Identify Proportional and Non-Proportional Relationships
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a proportional relationship?
Back
A proportional relationship is a relationship between two quantities where the ratio of one quantity to the other is constant.
Tags
CCSS.7.RP.A.2A
2.
FLASHCARD QUESTION
Front
What is a non-proportional relationship?
Back
A non-proportional relationship is a relationship between two quantities where the ratio is not constant.
Tags
CCSS.7.RP.A.2D
3.
FLASHCARD QUESTION
Front
Identify the equation that represents a proportional relationship: y = 3x or y = 3x + 2.
Back
y = 3x represents a proportional relationship because it passes through the origin.
Tags
CCSS.7.RP.A.2C
4.
FLASHCARD QUESTION
Front
How can you determine if a relationship is proportional using a table of values?
Back
If the ratios of corresponding values are constant, the relationship is proportional.
Tags
CCSS.7.RP.A.2A
5.
FLASHCARD QUESTION
Front
What is the constant of proportionality?
Back
The constant of proportionality is the constant factor that relates two proportional quantities.
Tags
CCSS.7.RP.A.2B
6.
FLASHCARD QUESTION
Front
Give an example of a proportional relationship in real life.
Back
An example is earning $10 for every hour worked; the total pay is proportional to the number of hours worked.
Tags
CCSS.7.RP.A.2A
7.
FLASHCARD QUESTION
Front
What does it mean if a relationship is described as 'non-proportional' in a word problem?
Back
It means that the relationship does not maintain a constant ratio, often due to additional fixed costs or starting values.
Tags
CCSS.7.RP.A.2D
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