Radical Cube and Square Expressions

What is the value of 27^⅓?

• 27

• 9

• 3

• 1/3

The number under the radical sign is called the ______.

• radical sign

• radicand

• factor

• exponent

Simplify the following expression:

• 2

• 4

• 16

• 64

Evaluate.

− ∛ 27

• 3

• -3

• 9

• -9

Which of the following is both a perfect square AND a perfect cube?

• 1

• 4

• 9

• 27

• 81

Evaluate.

− √49

• 8

• 6

• 7

• -7

• 25

• -5

• 5

• 15

Find the two square roots of the number; 16

• 4, -4

• 16, -16

• 2, -2

• 8, -8

Which number is both a perfect square and a perfect cube?

• 64

• 27

• 81

• 16

Simplify √40

• 4√10

• 10√4

• 2√10

• 10√2