Decompose Fractions

Front

What is a fraction?

Back

A fraction represents a part of a whole and is expressed as a ratio of two integers, with a numerator (top number) and a denominator (bottom number).

Tags

CCSS.3.NF.A.2B

CCSS.3.NF.A.1

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 1/8.

Tags

CCSS.3.NF.A.2A

CCSS.3.NF.A.1

Front

How can you decompose the fraction 3/4?

Back

3/4 can be decomposed into 2/4 + 1/4.

Tags

CCSS.4.NF.B.3B

Front

What does it mean to decompose a fraction?

Back

To decompose a fraction means to break it down into a sum of simpler fractions that add up to the original fraction.

Tags

CCSS.4.NF.B.3B

Front

What is the sum of the unit fractions 1/2 + 1/4?

Back

The sum is 3/4.

Tags

CCSS.4.NF.B.3A

Front

Which of the following is NOT a unit fraction: 1/3, 1/4, or 3/4?

Back

3/4 is NOT a unit fraction.

Tags

CCSS.3.NF.A.2A

CCSS.3.NF.A.1

Front

If Brad ate 3/4 of his Kit-Kat bar, how much did he give to Zech?

Back

Brad gave Zech 1/4 of the Kit-Kat bar.

Tags

CCSS.3.NF.A.2B

CCSS.3.NF.A.1

Front

What is the equivalent fraction of 5/2 expressed as a sum of unit fractions?

Back

5/2 can be expressed as 1/2 + 1/2 + 1/2 + 1/2 + 1/2.

Tags

CCSS.4.NF.B.3B

Front

How do you find a common denominator for adding fractions?

Back

To find a common denominator, identify the least common multiple (LCM) of the denominators of the fractions being added.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is the process of adding fractions with different denominators?

Back

Convert each fraction to an equivalent fraction with a common denominator, then add the numerators and keep the common denominator.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2