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Math Grade 4

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  • A Composite number is a whole number greater than 1 that has exactly two factors, 1 and itself.
    False
  • A Prime number is a whole number greater than 1 that has exactly two factors, 1 and itself.
    True
  • What are the factors of 9?
    1, 3, 9
  • The factors of 5 are 5 and 1.
    True
  • 15 is a multiple of 3
    True
  • A Prime number is a whole number greater than 1 that has more than 2 factors.
    False
  • Give five multiples of 4
    4, 8, 12, 16, 20
  • Give five multiples of 5
    5, 10, 15, 20, 25
  • A multiple is the product of a given factor and a whole number.
    True
  • Give five multiples of 12
    12, 24, 36, 48, 60
  • What are the factors of 24?
    1, 2, 3, 4, 6, 8, 12, 24
  • 15 is a multiple of 4
    False
  • 66 ÷ 5 = 13 with 2 left over
    False
  • A Composite number is a whole number greater than 1 that has more than 2 factors.
    True
  • What are the factors of 7?
    1 and 7
  • Give five multiples of 10
    10, 20, 30, 40, 50
  • 71 ÷ 4 = 13 with 2 left over
    False
  • A Composite is the product of a given factor and a whole number.
    False
  • The only factors of 11 are 11 and 1.
    True
  • What are the factors of 63?
    1, 3, 7, 9, 21, 63
  • What are the factors of 23?
    1 and 23
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