Understanding Ratios Flashcard

Understanding Ratios Flashcard

Assessment

Flashcard

Mathematics

7th Grade

Hard

CCSS
6.RP.A.1, 6.RP.A.3A, 6.RP.A.2

Standards-aligned

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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 in the form 'a:b'.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

2.

FLASHCARD QUESTION

Front

How do you simplify a ratio?

Back

To simplify a ratio, divide both terms by their greatest common divisor (GCD).

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

3.

FLASHCARD QUESTION

Front

If the ratio of A to B is 3:2, what does this mean?

Back

It means for every 3 parts of A, there are 2 parts of B.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

4.

FLASHCARD QUESTION

Front

In a ratio of 7:3, what is the total number of parts?

Back

The total number of parts is 7 + 3 = 10 parts.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

5.

FLASHCARD QUESTION

Front

How do you find the number of items in a specific part of a ratio?

Back

To find the number of items in a specific part of a ratio, divide the total quantity by the total number of parts and then multiply by the number of parts of interest.

6.

FLASHCARD QUESTION

Front

What is the ratio of 25% in simplest form?

Back

25% can be expressed as the ratio 1:4.

7.

FLASHCARD QUESTION

Front

If there are 30 flowers in total and the ratio of roses to tulips is 7:3, how many tulips are there?

Back

There are 9 tulips.

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