Adding Mixed numbers with like denominators

Front

What is a mixed number?

Back

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

Tags

CCSS.3.NF.A.3C

Front

How do you add mixed numbers with like denominators?

Back

To add mixed numbers with like denominators, add the whole numbers together and then add the fractions.

Tags

CCSS.7.NS.A.1C

Front

What is the sum of 5 1/2 + 3?

Back

8 1/2

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is 1/5 + 2/5?

Back

3/5

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is the sum of 1 2/3 + 2 2/3?

Back

4 1/3

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is 4 2/3 + 2 1/3?

Back

7

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is the sum of 5 1/2 + 5 1/2?

Back

11

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What does 'like denominators' mean?

Back

Like denominators are when two or more fractions have the same bottom number (denominator), such as 1/5 and 2/5.

Tags

CCSS.4.NF.A.2

Front

What is the first step in adding mixed numbers?

Back

The first step is to add the whole numbers together.

Tags

CCSS.7.NS.A.1C

Front

What do you do after adding the whole numbers in mixed numbers?

Back

After adding the whole numbers, add the fractions together.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2