Square Roots and Cube Roots

What is the relationship between square roots and perfect squares?

• A number is a perfect square if its square root is an integer.

• A perfect square is always a prime number.

• The square root of a perfect square is always negative.

• All integers are perfect squares.

What is the cube of 3?

• 24

• 27

• 30

• 21

Which of the following is a perfect square: 9, 50, 75, 81, 100?

• 9

• 50

• 75

• 81

• 100

What is the cube root of -1?

• -1

• 1

• 0

• i

What is the square of -6?

• 24

• 30

• 36

• 42

What is the value of @@(-6)^{2}@@?

• 24

• 30

• 36

• 42

• 0

• -1

• 1

• 2

What is the value of @@\frac{1}{2}@@ raised to the power of 3?

• @@\frac{1}{4}@@

• @@\frac{1}{2}@@

• @@\frac{1}{8}@@

• @@\frac{1}{16}@@

Is the statement 'Cubing a number means multiplying a number by itself 3 times' true or false?

• True

• False

• Cubing a number means multiplying a number by itself 2 times

• Cubing a number means adding a number to itself 3 times

What is the cube root of 1000?

• 8

• 9

• 10

• 12