Comparing Fractions with Models

Front

What is a fraction?

Back

A fraction is a way to show a part of a whole. It has a top number (numerator) and a bottom number (denominator).

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CCSS.3.NF.A.2B

CCSS.3.NF.A.1

Front

What does the numerator in a fraction represent?

Back

The numerator is the top number in a fraction. It shows how many parts we have.

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CCSS.3.NF.A.2B

CCSS.3.NF.A.1

Front

What does the denominator in a fraction represent?

Back

The denominator is the bottom number in a fraction. It shows how many equal parts the whole is divided into.

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CCSS.3.NF.A.2B

CCSS.3.NF.A.1

Front

How do you compare fractions with the same denominator?

Back

When fractions have the same denominator, compare the numerators. The larger numerator means a larger fraction.

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CCSS.3.NF.A.3D

Front

How do you compare fractions with different denominators?

Back

To compare fractions with different denominators, you can find a common denominator or convert them to decimals.

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CCSS.4.NF.A.2

Front

What is a model in math?

Back

A model is a visual representation of a concept. In fractions, models can be shapes divided into parts.

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CCSS.3.NF.A.2B

CCSS.3.NF.A.1

Front

What is a half?

Back

A half is one of two equal parts of a whole.

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CCSS.1.G.A.3

Front

What is a fourth?

Back

A fourth is one of four equal parts of a whole.

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CCSS.1.G.A.3

Front

What is an eighth?

Back

An eighth is one of eight equal parts of a whole.

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CCSS.1.G.A.3

Front

If a ribbon is cut into 4 equal parts, what fraction of the ribbon is each part?

Back

Each part is 1/4 of the ribbon.

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CCSS.3.NF.A.2A

CCSS.3.NF.A.1