Composing, Adding and Subtracting Fractions

How can you decompose 5/8?

• 4/8 + 1/8

• 1/8 + 1/8 + 1/8 + 1/8 +1/8

• 3/8 + 2/8

• All of the above

Tags

CCSS.4.NF.B.3B

How can you decompose 4/7?

• 1/7 + 1/7 + 1/7 + 1/7
• 2/7 + 2/7
• 3/7 + 1/7
• all of the above

Tags

CCSS.4.NF.B.3B

Write 5/6 as the sum of the unit fractions.

• 1/6 + 1/6 + 1/6 + 1/6 + 1/6
• 1/5 + 1/5 + 1/5 + 1/5 + 1/5
• 2/6 + 1/6 + 1/6 + 1/6
• 1/6

Tags

CCSS.4.NF.B.3B

What fraction is represented by the sum of 1/6 + 1/6 + 1/6?

• 3/6
• 2/6
• 4/6
• 3/18

Tags

CCSS.4.NF.B.3A

3/4 = ?

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

Tags

CCSS.4.NF.B.3A

2/8 + 4/8 = ?

• 6/16
• 6/8
• 2/8
• 1/8

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Kayden has 3/9 of a pizza and Laila gave her 2/9 of a pizza.  How much pizza does Kayden have now?

• 5
• 5/9
• 1/9
• 6/9

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

1/12 + 3/12 + 5/12 =

• 8/12
• 6/12
• 9/12
• 4/12

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Crystal shared her cake with a total of 6 people.  How much of the cake did each person get?

• 6
• 1/6
• 6/6
• 1

Tags

CCSS.5.NF.B.3

Write an addition equation with an addend for each color represented in the model:

• 3/9 + 1/9 + 2/9 + 3/9 = 9/9
• 6/9 + 3/9 = 9/9
• 2/9 + 4/9 + 3/9 = 9/9

Tags

CCSS.4.NF.B.3A