Ratios

Front

What is a ratio?

Back

A ratio is a comparison of two quantities, showing the relative sizes of two or more values.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you express a ratio?

Back

A ratio can be expressed in three ways: using a colon (e.g., 3:4), as a fraction (e.g., 3/4), or with the word 'to' (e.g., 3 to 4).

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the ratio of seals to animals if there are 3 seals and 5 other animals?

Back

The ratio of seals to animals is 3:8.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If there are 4 triangles and 3 squares, what is the ratio of triangles to squares?

Back

The ratio of triangles to squares is 4:3.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you find the ratio of girls to total kids if there are 7 girls and 5 boys?

Back

The ratio of girls to total kids is 7 to 12.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is a part-to-part ratio?

Back

A part-to-part ratio compares two parts of a whole, such as the ratio of apples to oranges.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is a part-to-whole ratio?

Back

A part-to-whole ratio compares a part of a quantity to the entire quantity.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

In the ratio 4 apples to 3 oranges, is it part-to-part or part-to-whole?

Back

It is a part-to-part ratio.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How can you simplify the ratio 8:12?

Back

You can simplify the ratio 8:12 to 2:3 by dividing both sides by 4.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What does it mean if a ratio is expressed as 1:1?

Back

A 1:1 ratio means that the two quantities are equal.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2