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Factors, Multiples & Integers Review

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  • Which is greater? 60 or -78
    60
  • What is a Prime number?
    A number that has only 1 and itself as factors.
  • List all of the factors for 18.
    1, 2, 3, 6, 9, 18
  • List the first 6 multiples of 8.
    8, 16, 24, 32, 40, 48
  • Which is greater? 0 or -6
    0
  • Is 14 prime or composite?
    composite
  • What is the greatest common factor between 16 and 20.
    4
  • What is the GCF between 12 and 30
    6
  • List the first 5 multiples of 9.
    9, 18, 27, 36, 45
  • Which is greater? 12 or -24
    12
  • List all of the factors for 28
    1, 2, 4, 7, 14, 28
  • Is 3 prime or composite?
    Prime
  • How many factors does 7 have?
    2
  • What is the LCM between 3 and 5
    15
  • If it was 6 degrees outside and the temperature dropped 18 degrees, how cold is it now?
    -12
  • What is the LCM between 20 and 12
    60
  • What is a composite number?
    A number that has factors besides 1 and itself.
  • List all of the factors for 36
    1, 2, 3, 4, 6, 9, 12, 18, 36
  • Is 15 prime or composite?
    Composite
  • List all of the factors for 42
    1, 2, 3, 6, 7, 14, 21, 42
  • Put the integers in order from least to greatest: 7, -10, 3, 0, -20, 40
    -20, -10, 0, 3, 7, 40
  • Which is greater? 5 or -12
    5
  • List the first 6 multiple of 13.
    13, 26, 39, 52, 65, 78
  • What is the LCM between 8 and 12.
    24
  • If it was -15 degrees outside and the temperature increased 7 degrees, how cold is it now?
    -8