Operations with Fractions

1/4 + 2/5

• 3/9 = 1/3

• 13/20

• 12/45

• 12/20 = 6/10 = 3/5

5/6 - 1/3

• 4/3 = 1 1/3

• 21/18 = 7/6 = 1 1/6

• 9/18 = 3/6 = 1/2

• 7/10

4/5 x 1/8

• 4/40 = 2/20 = 1/10

• 32/5 = 6 2/5

• 4/5

• 8/40 = 4/20 = 2/10

8/3 ÷ 1/3

• 8

• 8/9

• 7/3

• 9/3 = 3

6/7 ÷ 2/3

• 12/21

• 2/14

• 4/7

• 18/14 = 9/7 = 1 2/9

1/10 + 5/6

• 6/16 = 3/8

• 51/10

• 56/60 = 28/30 = 14/15

• 6/60 = 3/30 = 1/10

4/9 x 1/2

• 4/18 = 2/9

• 5/18

• 6/18 = 3/9 = 1/3

• 4/11

9/10 - 1/5

• 8/5 = 1 3/5

• 7/5 = 1 2/5

• 7/10

• 8/10 = 4/5

Simplify: 64/100

• 64/100 is simplified

• 32/50

• 30/50

• 3/5

• 16/25

Improper to Mixed: 23/5

• 2 3/5

• 4 3/5

• 4

• 3 2/5

• 3 4/5