Decompose 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

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

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

Which of the following equations is show in the picture?

• 1/10+1/10+1/10+1/10+1/10+1/10+1/10 = 7/10

• 2/10+3/10+2/10 = 7/10

• 5/10+2/10 = 7/10

• 5/7+2/7 = 7/10

What fraction is shaded?

• 5/2 = 1/2 + 1/2 + 1/2 + 1/2 + 1/2

• 2/5 = 1/5 + 1/5

• 1/2 = 1/4 + 1/4

• 1 = 1/2 + 1/2

Which of the following show how to decompose 6/12?

• 2/12 + 3/12

• 3/12 + 3/12

• 4/12 + 1/12

• 6/12 + 6/12

Decompose 4/100 into the sum of its unit fractions.

• 1/4+1/4+1/4+1/4 = 4/100

• 4/100+4/100+4/100+4/100 = 4/100

• 1/100+1/100+2/100 = 4/100

• 1/100+1/100+1/100+1/100 = 4/100

Which of these is NOT a correct way to decompose 6/8?

• 1/8 + 5/8

• 1/8 + 1/8 + 1/8 + 1/8 + 1/8

• 3/8 + 3/8

• 1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8