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Square Numbers

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  • All square numbers are odd.
    False
  • What are square numbers?
    The product of a number multiplied by itself.
  • 6^2
    36
  • 4^2 =
    16
  • 65 is a square number.
    False
  • 3 x 3 =
    9
  • List three square numbers
    1 - 4 - 9 - 16 - 25 - 36 - 49 - 64 - 81 - 100
  • Is 81 a square number?
    Yes
  • 9^2 =
    81
  • 5 x 5
    25
  • 49 is a square number.
    True
  • 10 is a square number?
    False