Simplify/Add/Subtract Fractions Review

What must you have to add and subtract fractions?

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

What number could be a common denominator for these two fractions?
1/5   and   5/6?

• 30
• 11
• 6
• 5

Fill in the blank in order to create an equivalent fraction.
1/2 = __ /8

• 2
• 4
• 6
• 8

8/9 - 1/3 = 

• 7/6
• 5/9
• 2/3
• 8/27

• 1/12
• 1
• 2/35
• 23/25

What number could be a common denominator for these three fractions?
1/2   and   1/3   and   1/4

• 9
• 8
• 12
• 6

Simplify the fraction
15/20

• 5/10
• 3/4
• 2/3
• 1/5

Simplify the fraction 
18/32 

• 1/2
• 2/15
• 9/16
• 1/3

Add these fractions:  2/6 + 3/6
Make sure your answer is in the simplest form.

• 4/6
• 3/6
• 5/6
• 6/6

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

• 4/6
• 5/6
• 2/3
• 1/3