Adding and Subtracting Unlike Fractions

2/6 + 1/2 =

• 5/6

• 3/6

• 4/6

• 3/8

Tags

CCSS.4.NF.B.3

3/4 + 2/8 =

• 1

• 5/12

• 6/32

• 5/8

Tags

CCSS.4.NF.A.2

CCSS.4.NF.B.3

To add or subtract, two fractions must have...

• a monkey.

• unlike terms.

• common denominators.

• the same numerators.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

8/15 - 1/5 =

• 1/10

• 1/3

• 7/15

• 7/10

Tags

CCSS.4.NF.A.2

Jada ate 3/8 of a pizza and Isaiah ate 1/4 of the pizza. How much pizza did they eat in all?

• 1/2

• 5/8

• 3/4

• 7/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Simplify the fraction to lowest terms:

4/12

• 2/6

• 1/3

• 1/6

• 1/4

Tags

CCSS.4.NF.A.1

CCSS.4.OA.B.4

5/6 - 1/3 =

• 1/2

• 1/3

• 1/6

• 1/12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

simplify 7/21

• 3

• 1/3

• 2/3

• 3/5

Tags

CCSS.4.NF.A.1

2/6 + 1/2 =

• 5/6
• 3/6
• 4/6
• 3/8

Tags

CCSS.4.NF.A.2

6  2/5 + 4  1/5 =

• 10  4/5
• 10  3/5
• 10  1/5
• 10

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2