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Constant of Proportionality

Constant of Proportionality

Assessment

Flashcard

Mathematics

7th Grade

Practice Problem

Hard

CCSS
7.RP.A.2B, 7.RP.A.2D, 7.RP.A.2A

+3

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the constant of proportionality?

Back

The constant of proportionality is the ratio between two proportional quantities, often expressed as a unit rate.

Tags

CCSS.7.RP.A.2B

2.

FLASHCARD QUESTION

Front

How do you determine if a table represents a proportional relationship?

Back

A table represents a proportional relationship if the ratios of the corresponding values are constant.

Tags

CCSS.7.RP.A.2A

3.

FLASHCARD QUESTION

Front

What is a unit rate?

Back

A unit rate is a ratio that compares a quantity to one unit of another quantity.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

4.

FLASHCARD QUESTION

Front

If a table shows values of x and y, how can you find the constant of proportionality?

Back

You can find the constant of proportionality by dividing y by x for any pair of corresponding values.

Tags

CCSS.7.RP.A.2B

5.

FLASHCARD QUESTION

Front

What does it mean for a relationship to be proportional?

Back

A relationship is proportional if it can be represented by a straight line through the origin on a graph.

Tags

CCSS.7.RP.A.2D

6.

FLASHCARD QUESTION

Front

How can you identify a non-proportional relationship?

Back

A non-proportional relationship can be identified if the ratios of corresponding values are not constant.

Tags

CCSS.7.RP.A.2D

7.

FLASHCARD QUESTION

Front

What is the formula to calculate the constant of proportionality from given values?

Back

The formula is k = y/x, where k is the constant of proportionality, y is the dependent variable, and x is the independent variable.

Tags

CCSS.7.RP.A.2B

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