Fractions

3/9 + 4/9

• 7/18
• 7/9
• 12/9
• 12/81

Add 2/7 + 3/7= ?

• 4/7

• 5/7

• 5/14

• 4/14

3/5 + 1/4 = 

• 5/20
• 12/20
• 7/20
• 17/20

What must you have to add and subtract fractions?

• Common numerators
• Different numerators
• Different denominators
• Common denominators

• 1/12
• 1
• 2/35
• 23/25

8/12 - 3/12

• 4/12
• 1/2
• 5/12
• 11/12

5/7 - 2/7

• 3/7
• 3/0
• 1/2
• 3/4

Add these fractions:  1/6 + 3/6
Make sure your answer is in the simplest form.

• 4/6
• 5/6
• 2/3
• 1/3

8/9 - 1/3 = 

• 7/6
• 5/9
• 2/3
• 8/27

How would the decimal .3 be written as a fraction?

• 3/10
• 3/100
• 1/3
• 3/5