Unit Fractions

Front

What is a unit fraction?

Back

A unit fraction is a fraction where the numerator is 1 and the denominator is a positive integer, representing one part of a whole divided into equal parts.

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CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

What does the denominator of a fraction represent?

Back

The denominator tells us how many equal parts the whole is divided into.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you identify a unit fraction from a fraction?

Back

A unit fraction can be identified if the numerator is 1, regardless of the denominator.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the relationship between the numerator and denominator in a fraction?

Back

The numerator represents how many parts we have, while the denominator represents how many equal parts the whole is divided into.

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CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

Can a shape be divided into equal parts and not represent a unit fraction?

Back

Yes, a shape can be divided into equal parts, but if the numerator is not 1, it does not represent a unit fraction.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

What is an example of a unit fraction?

Back

An example of a unit fraction is \( \frac{1}{4} \), which represents one part of a whole divided into four equal parts.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

What is the significance of equal parts in fractions?

Back

Equal parts ensure that each part is the same size, which is essential for accurately representing fractions.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

How can you determine if a shape is divided into equal parts?

Back

You can determine if a shape is divided into equal parts by checking if each section is the same size and shape.

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CCSS.1.G.A.3

Front

What is the difference between a unit fraction and a proper fraction?

Back

A unit fraction has a numerator of 1, while a proper fraction has a numerator that is less than the denominator.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does it mean if a shape is not divided into equal parts?

Back

If a shape is not divided into equal parts, it cannot accurately represent a fraction, as the parts would not be uniform.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A