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Adding and Subtracting Mixed Numbers

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  • What is the GCF of 10 and 15?
    5
  • 5 6/7 + 8 1/14
    13 13/14
  • 1/2 + 1/6
    2/3 (4/6)
  • 11 1/2 - 10 3/5
    9/10
  • What is the name of the number below the fraction bar?
    denominator
  • What is the LCM of 2 and 5?
    10
  • Find the perimeter of a square that has 61 1/4 yards for each side.
    245 yards
  • Convert to a mixed number: 99/4
    24 3/4
  • What is the LCM of 10 and 15?
    30
  • 1/2 + 2/5
    9/10
  • 4 1/10 + 6 1/2
    10 6/10
  • Convert to a mixed number: 16/3
    5 1/3
  • What is the name of the number above the fraction bar?
    numerator
  • Convert to a mixed number: 24/5
    4 4/5
  • What is the last step of the MAD method?
    Keep the same denominator
  • 3 1/6 + 5 2/3
    8 5/6
  • What is the GCF of 9 and 15?
    3
  • 2/3 - 5/12
    1/4
  • Find the perimeter of a rectangle that measures 10 1/4 inches by 8 1/4 inches.
    37 inches
  • 2 3/4 + 7 3/5
    10 7/20
  • 4/5 + 1/15
    13/15
  • 1/4 - 1/8
    1/8
  • Find the perimeter of a rectangle that measures 16 1/2 feet by 20 3/8 feet.
    73 3/4 feet
  • 5 + 3 1/8
    8 1/8
  • What is the GCF of 12 and 24?
    12