Adding Mixed Numbers with Same Denominators

A number that is composed of a whole number and a fraction

• Fraction

• Whole number

• Mixed number

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Simplify.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

3 1/8 + 5 2/8 = 

• 8 3/8

• 9 3/8

• 8 3/16

• I love Grumpy Cat :)

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

7 3/5 + 9 2/5 =

• 17

• 17 5/10

• 16 5/5

• 18

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is the sum of these fractions in lowest terms?

• 5/12

• 5/24

• 6/12

• 6/144

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

6  2/6 + 1  2/6 =

• 7 

• 7  4/12

• 7  2/3

• 8  4/6

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

8  1/2 +  2  1/2 =

• 12

• 11

• 11  1/2

• 12  1/2

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

1/2 + 7 1/2

• 17

• 16 1/2

• 16

• 17 1/2

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

2/3 + 1/3 + 1/3 + 1/3

• 1 3/3

• 5/12

• 1 1/3

• 1 2/3

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

4 1/3 + 2 1/3

• 6 1/3

• 7 1/3

• 6 2/3

• 6 2/6

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D