Adding And Subtracting Fractions With Unlike Denominators

12 Questions | Total Attempts: 724

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Adding And Subtracting Fraction Quizzes & Trivia

Adding and Subtracting Fractions: Please be sure to reduce and write answers as fractions for example; 1 1/2 would be a mixed number.


Questions and Answers
  • 1. 
    5/6 + 4/12 =
    • A. 

      7/10

    • B. 

      1 1/6

    • C. 

      1/8

    • D. 

      1 1/12

  • 2. 
    4/5 - 1/10=
    • A. 

      1 1/6

    • B. 

      1 1/20

    • C. 

      7/10

    • D. 

      1/8

  • 3. 
    5/12 + 2/3 =
    • A. 

      1 1/12

    • B. 

      7/10

    • C. 

      1 1/6

    • D. 

      1 1/20

  • 4. 
    9/20 + 3/5 = 
    • A. 

      2 1/20

    • B. 

      2 3/10

    • C. 

      1 3/10

    • D. 

      1 1/20

  • 5. 
    6/16 - 1/4 =
    • A. 

      3/8

    • B. 

      1/8

    • C. 

      5/8

    • D. 

      1 1/3

  • 6. 
    19/21 - 2/7= 
    • A. 

      13/20

    • B. 

      13/15

    • C. 

      5/20

    • D. 

      13/21

  • 7. 
    2/5 + 5/20=
    • A. 

      13/21

    • B. 

      13/20

    • C. 

      17/36

    • D. 

      1/5

  • 8. 
    8/9 - 5/12 = 
    • A. 

      1 1/36

    • B. 

      11/15

    • C. 

      17/36

    • D. 

      7/9

  • 9. 
    7/8 + 11/24 - 5/6 =
    • A. 

      7/8

    • B. 

      5/6

    • C. 

      3/4

    • D. 

      1/2

  • 10. 
    Emma has a small garden. Emma's garden is 1/5 beans, 1/8 peas, and 1/2 corn. The rest is planted with flowers. What fraction of Emma's garden is planted with vegetables?
    • A. 

      21/31

    • B. 

      32/36

    • C. 

      33/40

    • D. 

      15/16

  • 11. 
    Emma has a small garden. Emma's garden is 1/5 beans, 1/8 peas, and 1/2 corn. The rest is planted with flowers.  Are there more flowers or peas in Emma's garden?
    • A. 

      More Peas

    • B. 

      More Flowers

    • C. 

      They're equal.

    • D. 

      I have no idea, and am going to get this wrong.

  • 12. 
    To solve the subtraction sentence 17/10 - 2/5 =?, which common denominator is the best choice?
    • A. 

      10

    • B. 

      15

    • C. 

      20

    • D. 

      50