Adding and Subtracting Mixed Numbers

4 2/3 + 1 1/3 + 2 1/3

• 7 2/3

• 8 2/3

• 8 1/3

• 9 1/3

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Write the mixed number as a fraction. 3 2/3

• 5/3

• 9/3

• 11/3

• 2/3

Write 2 3/4 as a fraction greater than 1.

• 2

• 6/4

• 3

• 11/4

Add: 4 4/5 + 3 3/5

• 7 5/7

• 7 2/5

• 8 2/5

• 8

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

2  2/10 + 5  1/5 =
Reduce if needed.

• 5  3/4

• 7  2/5

• 3  3/5

• 7  4/10

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

5  1/6 + 8  8/9=
Reduce if needed.

• 14  1/18

• 13  1/18

• 13  19/18

• 4  1/5

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

9  1/2 - 2  2/4=
Reduce if needed.

• 7

• 7  1/2

• 11

• 11  1/2

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

8  2/4 - 3  1/3=
Reduce if needed.

• 5  2/12

• 5  1/6

• 11  1/6

• 8  2/3

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Carla's sister is 4 1/3 feet tall and her brother is 2 2/3 feet tall. How much taller is her sister than her brother?

• 1 1/6 feet

• 2 1/3 feet

• 2 1/6 feet

• 1 2/3 feet

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

A builder cut 2 7/8 inches off a length of lumber. The lumber was 3 3/8 inches to start with. How much is left over?

• 6/8

• 1 4/8

• 4/8

• 1 3/8

Tags

CCSS.7.NS.A.1C