UNIT fractions

Front

What is a unit fraction?

Back

A unit fraction is a fraction that has 1 as its numerator and a positive integer as its denominator.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

What is the numerator of a unit fraction?

Back

The numerator of a unit fraction is always 1.

Tags

CCSS.3.NF.A.2A

CCSS.3.NF.A.1

Front

Which of the following is a unit fraction: 1/2, 3/4, or 5/6?

Back

1/2 is a unit fraction; 3/4 and 5/6 are not.

Tags

CCSS.3.NF.A.2A

CCSS.3.NF.A.1

Front

How can you express 3/4 as a sum of unit fractions?

Back

3/4 can be expressed as 1/4 + 1/4 + 1/4.

Tags

CCSS.4.NF.B.3B

Front

What unit fraction is represented by the fraction 1/5?

Back

The unit fraction represented by 1/5 is 1/5.

Tags

CCSS.3.NF.A.2B

CCSS.3.NF.A.1

Front

Is 1/3 a unit fraction?

Back

Yes, 1/3 is a unit fraction because its numerator is 1.

Tags

CCSS.3.NF.A.2A

CCSS.3.NF.A.1

Front

What is the denominator of a unit fraction?

Back

The denominator of a unit fraction is any positive integer.

Tags

CCSS.3.NF.A.2A

CCSS.3.NF.A.1

Front

Can a unit fraction be greater than 1?

Back

No, a unit fraction cannot be greater than 1 because its numerator is always 1.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

What is the sum of two unit fractions 1/4 and 1/4?

Back

The sum of 1/4 and 1/4 is 1/2.

Tags

CCSS.4.NF.B.3A

Front

How do you identify a unit fraction from a set of fractions?

Back

A unit fraction can be identified by checking if its numerator is 1.

Tags

CCSS.3.NF.A.2A

CCSS.3.NF.A.1