Adding Fractions with Models

• 11/12

• 3/4

• 8/3

• 11/4

Tags

CCSS.4.NF.B.3A

• 18/27

• 3/27

• 21/27

• 27/20

Tags

CCSS.4.NF.B.3A

• 6/12

• 8/12

• 2/12

• 8/6

Tags

CCSS.4.NF.B.3A

• 45/42

• 24/42

• 21/42

• 45/7

Tags

CCSS.4.NF.B.3A

Add these two fraction models together. What is their sum?

• 1 6/10

• 1 6/100

• 9/100

• 6/10

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

This model can be shaded to represent the fraction 15/9. Which number sentence represents two different ways that 15/9 can be represented with shaded fractions on the model?

• 7/9 + 4/9 + 4/9  =  3/9 + 4/9 + 7/9

• 2/9 + 5/9 + 7/9  =  5/9 + 5/9 + 5/9

• 3/9 + 2/9 + 10/9  =  2/9 + 5/9 + 8/9

• 2/9 + 6/9 + 7/9  =  9/9 + 2/9 + 3/9  

Tags

CCSS.4.NF.B.3A

This model can be shaded to represent the fraction 15/9. Which number sentence represents two different ways that 15/9 can be represented with shaded fractions on the model?

• 7/9 + 4/9 + 4/9  =  3/9 + 4/9 + 7/9

• 2/9 + 5/9 + 7/9  =  5/9 + 5/9 + 5/9

• 3/9 + 2/9 + 10/9  =  2/9 + 5/9 + 8/9

• 2/9 + 6/9 + 7/9  =  9/9 + 2/9 + 3/9  

Tags

CCSS.4.NF.B.3A

• 2/3 < 3/4
• 2/3 > 3/4
• 2/3 = 3/4
• none

Tags

CCSS.4.NF.A.2

Kendall and Kasen are painting a room. They divided the room into 8 equal sections. Kendall painted 2 sections and Kasen painted 4 sections. Which model can be used to find the total fraction of the room they painted? Choose all that apply.

• 
• 
• 
• 

Tags

CCSS.4.NF.B.3A

This model can be shaded to represent the fraction 15/9. Which number sentence represents two different ways that 15/9 can be represented with shaded fractions on the model?

• 7/9 + 4/9 + 4/9  =  3/9 + 4/9 + 7/9

• 2/9 + 5/9 + 7/9  =  5/9 + 5/9 + 5/9

• 3/9 + 2/9 + 10/9  =  2/9 + 5/9 + 8/9

• 2/9 + 6/9 + 7/9  =  9/9 + 2/9 + 3/9  

Tags

CCSS.4.NF.B.3A