Adding Fractions

How do I add this fractions? 

• 6/6

• 6/12

• 5/6

• 6/36

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

How do I add this fraction?

• 9/9

• 8/9

• 7/81

• 20/9

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

5/12 + 5/ 12

• 10/12

• 5/12

• 1/12

• 1/5

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

2/12 + 3/12

• 5/12

• 5/24

• 6/12

• 6/144

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Write a fraction addition equation that fits the following model:

• 2/12 + 3/12 + 2/12 + 5/12 = 12/12

• 6/12 + 6/12 = 12/12

• 5/7 + 7/5 = 12/12

Tags

CCSS.4.NF.B.3A

Write an addition equation that matches the shading in the model:

• 3/3 + 2/3 = 5/6

• 4/6 + 3/6 = 5/6

• 3/6 + 2/6 = 5/6

Tags

CCSS.4.NF.B.3A

1/6 + 5/6

• 6/6

• 1

• 4/6

• 5/6

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is the sum of unit fractions for this pictorial model?

• 1/2 + 1/2= 2/2

• 1/4 + 1/4= 2/4

• 1/4 + 1/4= 2/8

• 1/3+ 1/3= 2/3

Tags

CCSS.4.NF.B.3A

1/8 + 1/8 + 1/8 + 1/8 =

• 8

• 8/8

• 2/8

• 4/8

Tags

CCSS.4.NF.B.3A

Write the UNIT fraction addition equation for the 6/8:

• 3/8 + 3/8 = 6/8

• 1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8 = 6/8

• 2/8 + 2/8 + 2/8 = 6/8

Tags

CCSS.4.NF.B.3A