Rates, Ratios, and Proportions

Rates, Ratios, and Proportions

Assessment

Flashcard

Mathematics

7th Grade

Hard

CCSS
6.RP.A.1, 7.RP.A.2C, 7.RP.A.2A

+3

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

Show all answers

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.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

2.

FLASHCARD QUESTION

Front

How do you solve for a variable in a proportion?

Back

To solve for a variable in a proportion, cross-multiply the two ratios and then isolate the variable.

Tags

CCSS.7.RP.A.2C

3.

FLASHCARD QUESTION

Front

What is a proportion?

Back

A proportion is an equation that states that two ratios are equal.

Tags

CCSS.7.RP.A.2A

4.

FLASHCARD QUESTION

Front

How do you determine if two ratios are proportional?

Back

Two ratios are proportional if their cross products are equal.

Tags

CCSS.7.RP.A.2A

5.

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 per one unit of another quantity.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

6.

FLASHCARD QUESTION

Front

How do you find the unit rate from a given quantity?

Back

To find the unit rate, divide the total quantity by the number of units.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

7.

FLASHCARD QUESTION

Front

What is the formula for calculating a rate?

Back

The formula for calculating a rate is: Rate = Quantity / Time.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

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