Adding and Subtracting Mixed Fractions

Front

What is a mixed fraction?

Back

Tags

CCSS.3.NF.A.3C

Front

How do you add mixed fractions?

Back

To add mixed fractions, first convert them to improper fractions, find a common denominator, add the fractions, and then convert back to a mixed fraction if necessary.

Tags

CCSS.7.NS.A.1C

Front

What is the first step in subtracting mixed fractions?

Back

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

Tags

CCSS.7.NS.A.1C

Front

How do you find a common denominator for fractions?

Back

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

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

Back

Tags

CCSS.7.NS.A.1C

Front

Back

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

Back

Tags

CCSS.7.NS.A.3

Front

How do you calculate the difference in weight between two backpacks?

Back

Subtract the weight of the lighter backpack from the weight of the heavier backpack.

Tags

CCSS.3.OA.D.8

Front

Back

Tags

CCSS.7.NS.A.1C

Front

How do you find the total of two mixed fractions?

Back

Add the whole numbers together and the fractions together, then simplify if necessary.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2