Decomposing Fractions

3/4 = ?

• 1/4 + 1/4

• 2/4 + 1/4

• 1/4 + 1/4 + 1/4 + 1/4

• 3/4 + 1/4

2/8 + 4/8 = ?

• 6/16

• 6/8

• 2/8

• 1/8

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

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

• 8/12

• 6/12

• 9/12

• 4/12

1/4  + 1/4 + 1/4 = ?

• 2/4

• 3/4

• 4/5

• 2/3

3/8 + 2/8 + 1/8 = ?

• 6/8

• 5/8

• 4/8

• 7/8

7/8 =

• 5/8 + 3/8 + 1/8

• 2/8 + 2/8 + 2/8

• 4/8 + 2/8 + 1/8

• 3/8 + 3/8 + 3/8

How can you decompose 3/9 into a sum of unit fractions?

• 1/9 + 1/9 + 1/9

• 2/9 + 1/9

• 1/3 + 1/3

• 3/9 + 1/9

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

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