Starter quiz

  • Which word best goes in the gaps? The __________ root of the perfect __________ is the integer that has been multiplied by itself and then itself again to give that perfect __________ number.
    • square
    • cube  ✓
    • array
    • product
  • Complete the calculation: \sqrt{144} = ______
    • '12' ✓
  • Work out \sqrt[3]{1000}
    • 1
    • 10  ✓
    • 100
    • 500
  • Starting with smallest, put these roots in order of size.
    • 1
      ⇔
      \sqrt{1}
    • 2
      ⇔
      \sqrt[3]{64}
    • 3
      ⇔
      \sqrt[3]{125}
    • 4
      ⇔
      \sqrt{49}
    • 5
      ⇔
      \sqrt{64}
    • 6
      ⇔
      \sqrt{169}
  • Find the closest integer to \sqrt{30}
    • 4
    • 5  ✓
    • 6
    • 7
  • Find the closest integer to \sqrt[3]{1100}
    • 9
    • 10  ✓
    • 11
    • 12
    • 13
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