Ratios and Unit Rates

Ratios and Unit Rates

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 ratio?

Back

A ratio is a comparison of two quantities by division, showing how many times one value contains or is contained within the other.

2.

FLASHCARD QUESTION

Front

How do you simplify a ratio?

Back

To simplify a ratio, divide both terms by their greatest common factor (GCF).

3.

FLASHCARD QUESTION

Front

What is a unit rate?

Back

A unit rate is a rate in which the denominator is 1, showing how much of one quantity corresponds to one unit of another quantity.

4.

FLASHCARD QUESTION

Front

How do you find the unit rate from a total cost and quantity?

Back

Divide the total cost by the quantity to find the cost per unit.

5.

FLASHCARD QUESTION

Front

If Ernie travels 195 miles in 3 hours, what is his speed in miles per hour?

Back

To find the speed, divide the distance by time: 195 miles ÷ 3 hours = 65 miles per hour.

6.

FLASHCARD QUESTION

Front

What is the ratio of dimes to nickels if there are 10 dimes and 5 nickels?

Back

The ratio of dimes to nickels is 10:5, which simplifies to 2:1.

7.

FLASHCARD QUESTION

Front

How do you express a ratio in simplest form?

Back

To express a ratio in simplest form, divide both parts of the ratio by their GCF.

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