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 1/10.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

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

Back

The sum is 3/4.

Tags

CCSS.4.NF.B.3A

Front

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

Back

1/5 is a unit fraction.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

What is the sum of 1/12 + 1/12 + 1/12 + 1/12 + 1/12 + 1/12?

Back

The sum is 6/12.

Tags

CCSS.4.NF.B.3A

Front

How can you express 4/8 as a sum of unit fractions?

Back

4/8 can be expressed as 1/8 + 1/8 + 1/8 + 1/8.

Tags

CCSS.4.NF.B.3B

Front

Which expression does NOT show 5/6 as a sum of unit fractions?

Back

5/6 cannot be expressed as 3/6 + 2/6.

Tags

CCSS.4.NF.B.3B

Front

What is the sum of 1/10 + 1/10 + 1/10 + 1/10 + 1/10?

Back

The sum is 5/10 or 1/2.

Tags

CCSS.4.NF.B.3A

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 is the sum of 1/6 + 1/6 + 1/6 + 1/6 + 1/6 + 1/6?

Back

The sum is 6/6 or 1.

Tags

CCSS.4.NF.B.3A

Front

Which of the following is NOT a unit fraction: 1/2, 1/3, 2/2?

Back

2/2 is not a unit fraction.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A