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Unit 3: Flashcard # 1 Review - Proportional Relationships

Unit 3: Flashcard # 1 Review - Proportional Relationships

Assessment

Flashcard

Mathematics

7th Grade

Practice Problem

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 quantity is constant.

2.

FLASHCARD QUESTION

Front

What is the constant of proportionality in the equation y = 5x?

Back

The constant of proportionality is 5.

3.

FLASHCARD QUESTION

Front

How do you find the unit rate?

Back

To find the unit rate, divide the total amount by the number of units. For example, $97.50 for 15 pizzas gives a unit rate of $6.50 per pizza.

4.

FLASHCARD QUESTION

Front

Is 1:2 equivalent to 2:3?

Back

No, 1:2 is not equivalent to 2:3.

5.

FLASHCARD QUESTION

Front

How do you calculate speed?

Back

Speed is calculated by dividing the distance traveled by the time taken. For example, 182.4 miles in 3 hours gives a speed of 60.8 miles per hour.

6.

FLASHCARD QUESTION

Front

What does it mean if two ratios are equivalent?

Back

Two ratios are equivalent if they represent the same relationship between quantities.

7.

FLASHCARD QUESTION

Front

What is a unit rate?

Back

A unit rate is a comparison of two different quantities when they are combined together, expressed as a quantity of one.

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