Unit Fractions, Decomposing, and Composing 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, representing one part of a whole divided into equal parts.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

How can you decompose the fraction 3/4 into unit fractions?

Back

3/4 can be decomposed into unit fractions as 1/4 + 1/4 + 1/4.

Tags

CCSS.4.NF.B.3B

Front

What is the process of composing fractions?

Back

Composing fractions involves combining unit fractions or other fractions to form a larger fraction.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What does the numerator in a fraction represent?

Back

The numerator represents the number of parts being considered or the number of shaded parts in a figure.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does the denominator in a fraction indicate?

Back

The denominator indicates the total number of equal parts into which the whole is divided.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you add fractions with the same denominator?

Back

To add fractions with the same denominator, you add the numerators and keep the denominator the same.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is the result of adding 1/6 + 1/6?

Back

The result of adding 1/6 + 1/6 is 2/6, which can be simplified to 1/3.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is an example of a fraction that is not a unit fraction?

Back

An example of a fraction that is not a unit fraction is 2/3, as its numerator is not 1.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the relationship between unit fractions and whole numbers?

Back

Unit fractions can be added together to form whole numbers or other fractions.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

How can you represent the fraction 5/8 using unit fractions?

Back

5/8 can be represented as 1/8 + 1/8 + 1/8 + 1/8 + 1/8.

Tags

CCSS.4.NF.B.3B