Decompose Fractions in Smaller Unit Fractions

break a number into smaller parts

• compose

• decompose

• compare

• unit fraction

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

• A

• B

• C

• D

3/4 = ?

Choose one way to decompose 3/4.

• 1/4 + 1/4

• 2/4 + 1/4

• 1/4 + 1/4 + 1/4 + 1/4

• 3/4 + 1/4

To ​ (a)   a fraction means to break apart.

• decompose

• compose

• equal parts

• numerator

• denominator

• 
• 
• 

7/8 =

Choose one way to decompose 7/8 into smaller parts.

• 5/8 + 3/8 + 1/8

• 2/8 + 2/8 + 2/8

• 4/8 + 2/8 + 1/8

• 3/8 + 3/8 + 3/8

Using unit fractions, choose the addition sentence that shows the area shaded in pink.

• 1/2 + 1/2= 2/2

• 1/4 + 1/4= 2/4

• 1/4 + 1/4= 2/8

• 1/3+ 1/3= 2/3

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

• 3/6

• 2/6

• 4/6

• 3/18

How can you decompose 4/7?

• 1/7 + 1/7

• 1/7 + 1/7 + 1/7 +1/7

• 2/7 + 1/7

• 1/2 + 1/2 + 1/2 + 1/2