Addition/Sub Fractions

3 1/8 - 1 3/8=

• 3/4

• 1 3/4

• 4/3

• 1/2

6  1/2 - 2  2/5=
Reduce if needed.

• 5  2/7

• 4  2/20

• 6  1/2

• 4  1/10

2/3 + 1/2 = 

• 6/7

• 2/6

• 3/5

• 1 1/6

9 + 4 1/3 

• 13 1/3

• 12 1/3

• 5 1/3 

• 13 2/3

3/9 + 4/9

• 7/18

• 7/9

• 12/9

• 12/81

3/5 + 1/4 = 

• 5/20

• 12/20

• 7/20

• 17/20

What is the least common denominator for 1/3 and 3/4?

• 6

• 4

• 3

• 12

What is the least common denominator you could use to subtract 1/6 and 1/4?

• 24

• 16

• 20

• 12

• 1/12
• 1
• 2/35
• 23/25

Review: What is 1/10 + 5/10?