Ratios, Rates and Unit Rates

Ratios, Rates 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 that shows the relative size of one quantity to another, often expressed as 'a to b' or a:b.

2.

FLASHCARD QUESTION

Front

What is a rate?

Back

A rate is a specific kind of ratio that compares two different units, such as speed (miles per hour) or price (cost per item).

3.

FLASHCARD QUESTION

Front

What is a unit rate?

Back

A unit rate is a rate in which the second quantity is one unit, allowing for easy comparison. For example, if a car travels 120 miles in 2 hours, the unit rate is 60 miles per hour.

4.

FLASHCARD QUESTION

Front

How do you calculate a unit rate?

Back

To calculate a unit rate, divide the first quantity by the second quantity. For example, if you have 150 words typed in 3 minutes, the unit rate is 150 ÷ 3 = 50 words per minute.

5.

FLASHCARD QUESTION

Front

What is the unit rate of 567 miles in 9 hours?

Back

63 mph.

6.

FLASHCARD QUESTION

Front

If Justin can type 408 words in 4 minutes, how many words can he type per minute?

Back

102 words per minute.

7.

FLASHCARD QUESTION

Front

How do you find the cost per item in a box of diapers?

Back

Divide the total cost by the number of items. For example, if a box of 35 diapers costs $6.99, the cost per diaper is $6.99 ÷ 35 = $0.20.

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