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

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

Back

1/5 is a unit fraction.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

How can you express 1/4 as a sum of unit fractions?

Back

1/4 can be expressed as 1/4.

Tags

CCSS.4.NF.B.3B

Front

What is the sum of 1/3 + 1/3 + 1/3?

Back

The sum is 1, which can also be expressed as 3/3.

Tags

CCSS.4.NF.B.3A

Front

Which expression shows 2/3 as a sum of unit fractions?

Back

1/3 + 1/3.

Tags

CCSS.4.NF.B.3B

Front

What is the unit fraction for the number 5?

Back

The unit fraction for 5 is 1/5.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

How can you express 3/6 as a sum of unit fractions?

Back

3/6 can be expressed as 1/6 + 1/6 + 1/6.

Tags

CCSS.4.NF.B.3B

Front

Which of the following is NOT a unit fraction: 1/8, 2/8, 1/10?

Back

2/8 is NOT a unit fraction.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

What is the sum of 1/2 + 1/2?

Back

The sum is 1, which can also be expressed as 2/2.

Tags

CCSS.4.NF.B.3A

Front

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

Back

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

Tags

CCSS.4.NF.B.3A