Number Theory And Fractions

25 Questions | Total Attempts: 122

SettingsSettingsSettings
Please wait...
Fraction Quizzes & Trivia

Questions and Answers
  • 1. 
    How do you add similar fractions?
  • 2. 
    Which of the following is the least number that has 2 and 4 as factors?
    • A. 

      6

    • B. 

      8

    • C. 

      10

    • D. 

      3

  • 3. 
    760 is a multiple of 5.
    • A. 

      True

    • B. 

      False

  • 4. 
    Which is a common multiple of 6 and 14?
    • A. 

      28

    • B. 

      24

    • C. 

      32

    • D. 

      42

  • 5. 
    Which is a common multiple of 6 and 18?
    • A. 

      20

    • B. 

      36

    • C. 

      30

    • D. 

      24

  • 6. 
    27 is a prime number.
    • A. 

      True

    • B. 

      False

  • 7. 
    Which is the prime factorization of 80?
    • A. 

      8 x 10

    • B. 

      4 x 2 x 10

    • C. 

      2 x 2 x 2 x 10

    • D. 

      5 x 2 x 2 x 2 x 2

  • 8. 
    The prime factorization of 95 is 5 x ___?
  • 9. 
    The GCF of 6 and 7 is ___?
  • 10. 
    5/8 is a proper fraction.
    • A. 

      True

    • B. 

      False

  • 11. 
    7/8 is an improper fraction.
    • A. 

      True

    • B. 

      False

  • 12. 
    4/7 is equal to ....
    • A. 

      20/38

    • B. 

      18/36

    • C. 

      20/28

    • D. 

      16/28

  • 13. 
    18/16 is a/an...
  • 14. 
    12 is 2/6 of ____ ?
  • 15. 
    33 is a prime number.
    • A. 

      True

    • B. 

      False

  • 16. 
    17 is a prime number.
    • A. 

      True

    • B. 

      False

  • 17. 
    Which is the GCF of 12 and 20?
    • A. 

      8

    • B. 

      48

    • C. 

      60

    • D. 

      4

  • 18. 
    Which is 5/8 of 24?
    • A. 

      45

    • B. 

      50

    • C. 

      15

    • D. 

      5

  • 19. 
    The LCM of 4 and 15 is 40.
    • A. 

      True

    • B. 

      False

  • 20. 
    Check the fraction/s that is equivalent to 2/3.
    • A. 

      3/2

    • B. 

      24/36

    • C. 

      4/9

    • D. 

      9/4

    • E. 

      6/6

    • F. 

      10/18

  • 21. 
    Which is an improper fraction?
    • A. 

      21/24

    • B. 

      6/14

    • C. 

      24/14

  • 22. 
    Which is equivalent to 6/8?
    • A. 

      24/32

    • B. 

      32/24

    • C. 

      8/16

  • 23. 
    What is 3/8 of 24?
  • 24. 
    Which of the following is the LCM of 9 and 6?
    • A. 

      18

    • B. 

      27

    • C. 

      12

  • 25. 
    The GCF of 5 and 7 is ...
    • A. 

      25

    • B. 

      45

    • C. 

      35