Unit 3: Flashcard # 1 Review - Proportional Relationships

Unit 3: Flashcard # 1 Review - 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 proportional relationship is a relationship between two quantities where the ratio of one quantity to the other is constant.

2.

FLASHCARD QUESTION

Front

What is the constant of proportionality in the equation y = kx?

Back

The constant of proportionality (k) is the number that relates the two variables in a proportional relationship.

3.

FLASHCARD QUESTION

Front

How do you identify a proportional relationship from a graph?

Back

A graph represents a proportional relationship if it is a straight line that passes through the origin (0,0).

4.

FLASHCARD QUESTION

Front

What is the ratio of 4 red apples to 3 green apples?

Back

The ratio is 4:3.

5.

FLASHCARD QUESTION

Front

If y = 8x, what is the constant of proportionality?

Back

The constant of proportionality is 8.

6.

FLASHCARD QUESTION

Front

What does the equation y = kx represent?

Back

It represents a linear relationship where y is directly proportional to x.

7.

FLASHCARD QUESTION

Front

How can you tell if two ratios are equivalent?

Back

Two ratios are equivalent if their cross products are equal.

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