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Factors/Multiples and Prime Numbers

  •  English    24     Public
    This quiz is to test the knowledge of factors, multiples and prime numbers
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  • What kind of number has more than two factors?
    Composite
  •  15
  • What kind of number has exactly two factors: the number 1 and itself?
    Prime Numbers
  •  15
  • What strategy can we use to determine if a number is prime or composite?
    We check the number of factors the number has
  •  15
  • 1,2,4,8 are the ______ of 8.
    Factors
  •  15
  • What are the factors of 25?
    1,5,25
  •  15
  • What are the first 4 multiples of 9?
    9,18, 27,36
  •  15
  • Name a factor of 24?
    1,2,3,4,6,8,12,24
  •  15
  • Are all even numbers composite?
    No.  2 is even and it is prime.
  •  15
  • What are the first 5 multiples of 4?
    4,8,12,16,20
  •  15
  • Is 33 prime or composite?
    Composite
  •  15
  • Is 91 prime or composite?
    Composite
  •  20
  • Is 49 prime or composite?
    Composite
  •  20
  • Is 51 prime or composite?
    Composite
  •  20
  • All even numbers are divisible by ___________?
    2
  •  15
  • Name a common factor of 12 and 36?
    1, 2, 3, 4, 6, and 12
  •  25
  • Is 1 a prime or composite numbers?
    Neither prime nor composite.
  •  15