Rates

Rates

Assessment

Flashcard

Mathematics

9th - 12th 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 the rate of change?

Back

The rate of change is a measure of how much a quantity changes in relation to another quantity. For example, if a tree grows 3 inches every 2 months, the rate of change is 3 inches per 2 months.

2.

FLASHCARD QUESTION

Front

Write the statement as a rate: Lilly records 65 movies onto 5 DVDs.

Back

3.

FLASHCARD QUESTION

Front

Which is the slowest reading rate?

Back

The slowest reading rate is 3 pages in 9 minutes.

4.

FLASHCARD QUESTION

Front

Find the rate of change: -2 minutes per gallon, -20 minutes per gallon, -2 gallons per minute, -20 gallons per minute.

Back

The rate of change is -2 gallons per minute.

5.

FLASHCARD QUESTION

Front

It cost me $46.80 to fill my 13-gallon gas tank. What was the price of gas per gallon?

Back

The price of gas per gallon is $3.60.

6.

FLASHCARD QUESTION

Front

Define 'rate' in mathematical terms.

Back

A rate is a ratio that compares two different kinds of quantities, often expressed as a fraction.

7.

FLASHCARD QUESTION

Front

What is a unit rate?

Back

A unit rate is a rate in which the second quantity is 1. For example, if a car travels 300 miles in 5 hours, the unit rate is 60 miles per hour.

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