Add and Subtract Fractions
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10 QuestionsShow answers
  • Question 1
    60 seconds
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    Q. Of the students in the band, 5/10 play the flute and another 3/10 play the clarinet. What fraction of the students in the band play either the flute or the clarinet? Make sure your answer is in simplest form.
    answer choices
    8/10
    1/2
    5/10
    4/5
  • Question 2
    30 seconds
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    Q. What must you have to add and subtract fractions?
    answer choices
    Common numerators
    Different numerators
    Different denominators
    Common denominators
  • Question 3
    45 seconds
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    Q. What is the least common denominator for 7 and 2?
    answer choices
    12
    14
    7
    6
  • Question 4
    120 seconds
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    Q. Solve.  
    3/5 + 1/4 = 
    answer choices
    5/20
    12/20
    7/20
    17/20
  • Question 5
    120 seconds
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    Q. Tiffany bought 2/5 kg of cherries.  Linda bought 1/10kg of cherries.  How many kg of cherries did they buy altogether?  
    answer choices
    1/5 kg
    3/10 kg
    5/15 kg
    1/2 kg
  • Question 6
    60 seconds
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    Q. Belle found two worms in the yard and measured them with a ruler.
    One worm was 1/2 of an inch long.
    The other worm was 1/4 of an inch long.
    How much longer was the 1st worm than the 2nd worm?
    answer choices
    1/2 inch
    1/4 inch
    3/4 inch
    3/2 inch
  • Question 7
    120 seconds
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    Q. Mikela uses 1 1/6 cups of rye flour and 3/4 cups of wheat flour to make bread.  
    How much flour does Mikela use in all?
    answer choices
    1 11/12 cups
    1 3/4 cups
    1 2/5 cups
    2 cups
  • Question 8
    120 seconds
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    Q. Christine baked a pumpkin pie.  She ate 1/6 of the pie.  Her brother ate 1/3.  How much of the pie was left?
    answer choices
    1/18
    2/9
    1/2
    2/3
  • Question 9
    60 seconds
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    Q. Carefully following a recipe, Carly used exactly 1/8 of a cup of oil and 3/8 of a cup of water. How many cups of liquid did Carly use in all?
    answer choices
    2/3 cup of oil
    1/2 cup of oil
    1/4 cup of oil
    1/8 cup of oil
  • Question 10
    60 seconds
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    Q. Simplify  
    6/42
    answer choices
    2/5
    7
    1/7
    3/21
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