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, such as 1/2, 1/3, or 1/4.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

What does the denominator in a fraction represent?

Back

The denominator represents the total number of equal parts into which a whole is divided.

Tags

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 out of the total parts indicated by the denominator.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the unit fraction for 1/5?

Back

The unit fraction for 1/5 is 1/5 itself.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you add two fractions with the same denominator?

Back

To add two fractions with the same denominator, you add the numerators and keep the denominator the same.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is the sum of 1/4 and 1/4?

Back

The sum of 1/4 and 1/4 is 2/4, which simplifies to 1/2.

Tags

CCSS.4.NF.B.3A

Front

What is the difference between 3/4 and 1/4?

Back

The difference between 3/4 and 1/4 is 2/4, which simplifies to 1/2.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is a proper fraction?

Back

A proper fraction is a fraction where the numerator is less than the denominator, such as 1/3 or 2/5.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is an improper fraction?

Back

An improper fraction is a fraction where the numerator is greater than or equal to the denominator, such as 5/4 or 3/3.

Tags

CCSS.3.NF.A.3C

Front

What is the equivalent fraction of 1/2?

Back

An equivalent fraction of 1/2 is 2/4 or 3/6.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1