Adding and Subtracting Fractions!

Front

True or False: to add and subtract fractions, they can have different denominators.

Back

False

Tags

CCSS.7.NS.A.1C

Front

When fractions have a different denominator, you have to find the ____________ in order to add them together.

Back

Least Common Denominator

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is the first step to add fractions with different denominators?

Back

Find the Least Common Denominator (LCD).

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

Solve: 1/3 + 1/6

Back

1/2

Tags

CCSS.7.NS.A.1C

Front

Solve: 2/5 - 1/10

Back

3/10

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What do you do with the numerators when adding fractions with the same denominator?

Back

Add the numerators and keep the denominator the same.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What do you do with the numerators when subtracting fractions with the same denominator?

Back

Subtract the numerators and keep the denominator the same.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

Solve: 3/4 + 1/8

Back

7/8

Tags

CCSS.7.NS.A.1C

Front

Solve: 5/6 - 1/3

Back

1/2

Tags

CCSS.7.NS.A.1C

Front

What is a mixed number?

Back

A number that combines a whole number and a fraction.

Tags

CCSS.3.NF.A.3C