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Multiplying and Dividing Fractions Review

  •  English    26     Public
    This is a review over multiplying and dividing fractions and mixed numbers.
  •   Study   Slideshow
  • Olivia has 1/2 pound of raisins. She plans to eat them for snack over the next 5 days. If she eats the same amount each day, what fraction of a pound of raisins will she eat each day?
    Olivia will eat 1/10 of a pound each day. 1/2 divided by 5 = 1/10
  •  15
  • When you divide a whole number by a unit fraction, the quotient is __________ than the whole number.
    greater (You are counting pieces or parts of the whole number.)
  •  10
  • When you divide a unit fraction by a whole number, the quotient is __________ than the unit fraction.
    less
  •  10
  • Carter is slicing 5 pizzas. Each slice is 1/8 of a pizza. How many pizza slices will there be in all?
    There will be 40 slices of pizza, since 5 divided by 1/8 = 40.
  •  20
  • Collin's grandfather grows tomatoes in a section of yard that is 4/5 meter long by 2/3 meter wide. What is the area of the tomato patch?
    The tomato section is 8/15 square meters.
  •  15
  • Mrs. Wing is preparing to tape up posters made by Sakinah, Isha, and Andrei. She cuts the tape into 1/4 foot pieces. How many pieces can she cut from 5 feet of tape?
    Mrs. Wing will get 20 pieces of tape. 5 divided by 1/4 = 20
  •  25
  • Teams of students in Mrs. Pestorius's room are presenting ELA projects. Each team has 1/6 hour for their presentation. How many teams will present projects in 2 hours?
    12 teams can give 1/6 hour presentations in 2 hours.
  •  25
  • Jaxon is sharing 3 bananas with 3 friends. How much banana does each person get?
    Each person will get 3/4 of a banana. That would be 3 bananas divided by 4 friends, NOT 4 friends divided by 3 bananas.
  •  25
  • The length of a running trail is 12 miles. There are water fountains every 1/3 mile. How many water fountains are along the running trail?
    There are 36 water fountains. 12 divided by 1/3 = 36
  •  25
  • The product of a "mystery" factor and 7/8 is equal to 21/40. What could this mystery factor be (as a fraction)?
    The mystery factor is 3/5.
  •  15