Writing Proportional Equations Practice
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
+4
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 the constant of proportionality?
Back
The constant of proportionality is the constant value (k) that relates two proportional quantities, often represented as y = kx.
Tags
CCSS.7.RP.A.2B
3.
FLASHCARD QUESTION
Front
How do you write a proportional equation from a table of values?
Back
Identify the constant ratio between the y-values and x-values, then express it in the form y = kx.
Tags
CCSS.7.RP.A.2C
4.
FLASHCARD QUESTION
Front
If y = 3x, what is the constant of proportionality?
Back
The constant of proportionality is 3.
Tags
CCSS.7.RP.A.2B
5.
FLASHCARD QUESTION
Front
What does the equation y = kx represent?
Back
It represents a direct variation where y varies directly with x.
6.
FLASHCARD QUESTION
Front
How can you find the constant of proportionality from an equation?
Back
You can find it by rearranging the equation to the form y = kx and identifying the value of k.
Tags
CCSS.7.RP.A.2C
7.
FLASHCARD QUESTION
Front
What is the unit rate in a proportional relationship?
Back
The unit rate is the constant of proportionality expressed as a ratio of y to x when x = 1.
Tags
CCSS.7.RP.A.2B
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