Math Fractions

Front

What is a fraction?

Back

A fraction represents a part of a whole and is expressed as a ratio of two integers, with a numerator (top number) and a denominator (bottom number).

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CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does the numerator in a fraction represent?

Back

The numerator represents the number of parts being considered or the number of equal parts taken from the whole.

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CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does the denominator in a fraction represent?

Back

The denominator represents the total number of equal parts that make up the whole.

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CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you compare two fractions?

Back

To compare two fractions, you can find a common denominator, convert them to equivalent fractions, and then compare the numerators.

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CCSS.4.NF.A.2

Front

What does it mean if one fraction is greater than another?

Back

If one fraction is greater than another, it means that the part represented by the first fraction is larger than the part represented by the second fraction.

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CCSS.4.NF.A.2

Front

What does it mean if one fraction is less than another?

Back

If one fraction is less than another, it means that the part represented by the first fraction is smaller than the part represented by the second fraction.

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CCSS.4.NF.A.2

Front

What is an equivalent fraction?

Back

Equivalent fractions are different fractions that represent the same value or proportion of a whole.

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CCSS.4.NF.A.1

Front

How can you find equivalent fractions?

Back

You can find equivalent fractions by multiplying or dividing both the numerator and the denominator of a fraction by the same non-zero number.

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CCSS.3.NF.A.3A

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CCSS.4.NF.A.1

Front

What is the process for adding fractions with different denominators?

Back

To add fractions with different denominators, first find a common denominator, convert the fractions to equivalent fractions, and then add the numerators.

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CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is the process for subtracting fractions with different denominators?

Back

To subtract fractions with different denominators, find a common denominator, convert the fractions to equivalent fractions, and then subtract the numerators.

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CCSS.5.NF.A.1

CCSS.5.NF.A.2