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 whole number.

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CCSS.3.NF.A.1

CCSS.3.NF.A.2A

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What does the denominator tell us in a fraction?

Back

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

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CCSS.3.NF.A.1

CCSS.3.NF.A.2B

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Back

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CCSS.3.NF.A.1

CCSS.3.NF.A.2A

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Back

The denominator is 3.

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CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

Back

Yes, because the numerator is 1.

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CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

What does it mean for a shape to be divided into equal parts?

Back

It means each part is the same size.

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CCSS.1.G.A.3

Front

If a pizza is cut into 4 equal slices, what is the denominator of the fraction representing one slice?

Back

The denominator is 4.

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CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the fraction for one part of a whole divided into 2 equal parts?

Back

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CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

How many parts are in the whole if the denominator is 6?

Back

There are 6 equal parts in the whole.

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CCSS.1.G.A.3

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Back

The numerator is 1.

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CCSS.3.NF.A.1

CCSS.3.NF.A.2B