Proportional Relationships

Proportional Relationships

Assessment

Flashcard

Mathematics

7th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a Proportional Relationship?

Back

A relationship between two quantities where the ratio of one quantity to the other is constant.

2.

FLASHCARD QUESTION

Front

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

Back

Divide the dependent variable (y) by the independent variable (x) in a proportional relationship: k = y/x.

3.

FLASHCARD QUESTION

Front

What does the equation y = kx represent?

Back

It represents a proportional relationship where y is directly proportional to x with k as the constant of proportionality.

4.

FLASHCARD QUESTION

Front

If a machine packs boxes at a rate of 2/3 a box every 1/2 a minute, how many boxes does it pack in one minute?

Back

4/3 boxes.

5.

FLASHCARD QUESTION

Front

What is a Ratio?

Back

A comparison of two quantities.

6.

FLASHCARD QUESTION

Front

What does it mean for a table of values to be proportional?

Back

The ratios of the corresponding values in the table are constant.

7.

FLASHCARD QUESTION

Front

If y = 3x, what is the value of y when x = 4?

Back

y = 12.

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