Adding and Subtracting fractions

• Fractions with the same denominator method:

  Add/subtract the numerators
• 3/7 + 2/7 = :

  5/7 -PRACTICE
• 11/16 - 3/16 = :

  8/16 -PRACTICE
• Fractions with different denominators method:

  multiply the denominators until you get like denominators, then do the same to the top as you did to the bottom
• 5/6 - 2/9= :

  11/18 -PRACTICE
• 2/5 + 1/2= :

  9/10 -PRACTICE