ratio 6th grade

Front

What is a ratio?

Back

A ratio is a comparison of two quantities that shows how many times one value contains or is contained within the other.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you simplify a ratio?

Back

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

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the ratio of wins to losses if a team won 100 games and lost 60?

Back

5 to 3

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the ratio of birds to snakes if there are 4 birds and 6 snakes?

Back

4 to 6 or simplified to 2 to 3.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What does part-to-part ratio mean?

Back

A part-to-part ratio compares two different parts of a whole.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What does part-to-whole ratio mean?

Back

A part-to-whole ratio compares one part to the entire whole.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is an equivalent ratio?

Back

An equivalent ratio is a ratio that expresses the same relationship between two quantities, even if the numbers are different.

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CCSS.6.RP.A.3A

Front

If the ratio 3/5 is equivalent to which ratio below?

Back

9/15

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CCSS.6.RP.A.3A

Front

How do you find the weight of an object on another planet based on its weight on Earth?

Back

Use the ratio of weights on Earth to the other planet.

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CCSS.7.RP.A.3

Front

If an object weighs 10 pounds on Earth and 4 pounds on Mars, what is the ratio of Earth weight to Mars weight?

Back

The ratio is 10 to 4 or simplified to 5 to 2.

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CCSS.6.RP.A.2

CCSS.6.RP.A.1