Proportional Relationships

Proportional Relationships

Assessment

Flashcard

Mathematics

7th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

Student preview

quiz-placeholder

15 questions

Show all answers

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 quantity is constant.

2.

FLASHCARD QUESTION

Front

What is the constant of proportionality?

Back

The constant of proportionality (k) is the constant value that relates two proportional quantities, often expressed as k = y/x.

3.

FLASHCARD QUESTION

Front

How do you find the constant of proportionality (k)?

Back

To find k, divide the dependent variable (y) by the independent variable (x): k = y/x.

4.

FLASHCARD QUESTION

Front

Write an equation to relate weight (w) to price (p) if k = 0.45.

Back

p = 0.45w.

5.

FLASHCARD QUESTION

Front

If 1/4 cup of water is needed for every 1/2 cup of flour, how much flour is needed for 1.5 cups of water?

Back

3 cups of flour.

6.

FLASHCARD QUESTION

Front

What does the point (2, 94) represent in a proportional relationship?

Back

After 2 weeks, they save $94.

7.

FLASHCARD QUESTION

Front

If Perry earned $96 for shoveling 8 driveways, how much would he earn for 6 driveways?

Back

$72.

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?