Fractions Model Adding

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

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

Decompose the fraction represented with the pizzas

• 1/4 +1/3 +1/3 +1/4

• 1/3 +1/3 +1/4

• 1/3 +1/3 +1/3 +1/3

Tags

CCSS.4.NF.B.3A

Solve for W.

• 6/6

• 7/6

• 1 whole

• 5/6

Tags

CCSS.4.NF.B.3A

Solve for C.

• 11/12

• 10/12

• 12/12

• 1 whole

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Write and addition equation that matches the number line model:

• 3/3 + 2/3 = 5/3

• 2/3 + 3/3 = 5/3

• 2/5 + 3/5 = 5/5

Tags

CCSS.4.NF.B.3A

4/8 + 1/8

• 5/7

• 3/7

• 5/8

• 3/8

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is 3/4 + 1/4 = ?

• 4/4 

• 0/4

• 2/4

• 1/2

Tags

CCSS.4.NF.B.3A

Add 4/6 + 2/6=?

• 1

• 5/6

• 6/12

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D