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Square Roots/Pythagorean Theorem

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  • What is the square root of 400? (Must include both numbers)
    20 and -20
  • What is the square root of 324? (Must include both numbers)
    18 and -18
  • What is the square root of 225? (Must include both numbers)
    15 and -15
  • What is the square root of 256? (Must include both numbers)
    16 and -16
  • Could the following numbers be sides of a right triangle? 3, 4, 7
    No
  • Is 196 a perfect square?
    Yes
  • Could the following numbers be sides of a right triangle? 7, 24, 25
    Yes
  • What is the square root of 64? (Must identify both numbers)
    8 and -8
  • Is 144 a perfect square?
    Yes
  • Is 156 a perfect square?
    No
  • Could the following numbers be sides of a right triangle? 15, 8, 17
    Yes
  • Could the following numbers be sides of a right triangle? 7, 8, 15
    No
  • Is 289 a perfect square?
    Yes
  • Is 229 a perfect square?
    No
  • Could the following numbers be sides of a right triangle? 12, 25, 37
    No
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