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 is the unit fraction represented by the picture? (Assume a visual of 1/8)

Back

1/8

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

Which expression does NOT show 9/12 as a sum of unit fractions? (Options: 4/12 + 4/12 + 1/12, 8/12 + 1/12, 1/12 + 1/12 + 1/12 + 1/12 + 1/12 + 1/12 + 1/12 + 1/12, 7/12 + 1/12 + 2/12)

Back

7/12 + 1/12 + 2/12

Tags

CCSS.4.NF.B.3B

Front

What is the unit fraction represented by the picture? (Assume a visual of 1/8)

Back

1/8

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

Which expression shows 4/5 as a sum of unit fractions? (Options: 2/5 + 2/5, 1/5 + 1/5 + 1/5 + 1/5, 3/5 + 1/5, 1/2 + 1/2 + 1/2 + 1/2)

Back

1/5 + 1/5 + 1/5 + 1/5

Tags

CCSS.4.NF.B.3B

Front

Which expression shows 3/4 as a sum of unit fractions? (Options: 2/4 + 2/4, 1/4 + 1/4 + 1/4, 3/4 + 1/4, 2/2 = 1/2)

Back

1/4 + 1/4 + 1/4

Tags

CCSS.4.NF.B.3B

Front

How can you express 1/2 as a sum of unit fractions?

Back

1/2 can be expressed as 1/4 + 1/4.

Tags

CCSS.4.NF.B.3A

Front

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

Back

The sum is 1, or 3/3.

Tags

CCSS.4.NF.B.3A

Front

If you have 1/6, what is the equivalent sum of unit fractions?

Back

1/6 can be expressed as 1/6.

Tags

CCSS.4.NF.B.3B

Front

What is the relationship between unit fractions and whole numbers?

Back

Unit fractions can be added together to form whole numbers.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A