Sums of 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.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

What is the unit fraction represented by the number 10 in the denominator?

Back

1/10

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

What is the sum of 1/8 added four times?

Back

4/8 or 1/2.

Tags

CCSS.5.NF.B.5B

Front

What is the sum of 1/3 added three times?

Back

3/3 or 1.

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

Front

What is the unit fraction represented by the number 5 in the denominator?

Back

1/5

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

How do you add unit fractions with the same denominator?

Back

You add the numerators together and keep the same denominator.

Tags

CCSS.4.NF.B.3A

Front

What is the result of adding 1/4 + 1/4?

Back

2/4 or 1/2.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

If you have 1/6 + 1/6 + 1/6, what is the result?

Back

3/6 or 1/2.

Tags

CCSS.4.NF.B.3A

Front

What is the least common denominator (LCD) of 1/4 and 1/6?

Back

The least common denominator is 12.

Front

How do you convert 1/2 to a unit fraction with a denominator of 4?

Back

1/2 can be expressed as 2/4.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A