Composing and Decomposing Unit Fractions

Tags

CCSS.4.NF.B.3B

Tags

CCSS.4.NF.B.3B

What does decompose mean?

• to put together

• to combine

• to add

• to break apart

Tags

CCSS.L.3.4C

CCSS.RF.3.3A

CCSS.RF.3.3B

CCSS.RF.4.3A

CCSS.RF.5.3A

• Mrs. Burdick is correct because she did it right. 

• Mrs. Burdick is incorrect because she added it wrong.

Tags

CCSS.4.NF.B.3B

Tags

CCSS.4.NF.B.3A

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Using the model, create an equation that uses unit fractions for the fraction strip.

Tags

CCSS.4.NF.B.3A

Using the model, create an equation that uses the sum of fractions for the fraction strip.

Tags

CCSS.4.NF.B.3A

Decompose the following fraction:
6/10

• 1/6 + 5/6
• 2/10 + 4/10
• 3/10 + 2/10
• 1/10 + 1/10 + 3/10

Tags

CCSS.4.NF.B.3B

How can you get 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