Adding Mixed Fractions

Front

What is a mixed fraction?

Back

A mixed fraction is a number that consists of a whole number and a proper fraction combined, such as 2 1/2.

Tags

CCSS.3.NF.A.3C

Front

How do you subtract mixed fractions?

Back

To subtract mixed fractions, convert them to improper fractions, find a common denominator, and then subtract the fractions.

Tags

CCSS.7.NS.A.1C

Front

What is a common denominator?

Back

A common denominator is a shared multiple of the denominators of two or more fractions, allowing them to be added or subtracted.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

How do you find a common denominator for 2/3 and 1/4?

Back

The least common multiple (LCM) of the denominators 3 and 4 is 12, so the common denominator is 12.

Front

What is the first step in adding mixed fractions?

Back

The first step is to convert the mixed fractions into improper fractions.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

Convert the mixed number 3 2/5 to an improper fraction.

Back

3 2/5 as an improper fraction is 17/5.

Front

What is the result of adding 1 1/2 and 2 3/4?

Back

The result is 4 1/4.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

How do you simplify the fraction 8/12?

Back

To simplify 8/12, divide both the numerator and denominator by their greatest common divisor, which is 4, resulting in 2/3.

Front

What is the process for adding fractions with different denominators?

Back

1. Find a common denominator. 2. Convert each fraction to an equivalent fraction with the common denominator. 3. Add the numerators and keep the common denominator.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is the mixed number equivalent of the improper fraction 9/4?

Back

The mixed number equivalent of 9/4 is 2 1/4.