Adding Mixed Numbers with UNlike denominators

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a fraction, such as 2 1/3.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is an unlike denominator?

Back

Unlike denominators are denominators that are not the same, such as 3 and 4.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

How do you find the lowest common denominator (LCD)?

Back

The LCD is the smallest number that is a multiple of both denominators.

Front

What is the first step in adding mixed numbers with unlike denominators?

Back

Find the lowest common denominator (LCD) for the fractions.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is the process to convert mixed numbers to improper fractions?

Back

Multiply the whole number by the denominator, add the numerator, and place over the original denominator.

Front

Convert 2 1/3 to an improper fraction.

Back

2 1/3 = 7/3.

Front

Convert 6 1/3 to an improper fraction.

Back

6 1/3 = 19/3.

Front

Back

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

Back

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

Back

Tags

CCSS.7.NS.A.1C