Roots and Exponents Review

Simplify.

• A

• B

• C

• D

Simplify.

• A

• B

• C

• D

Simplify.

• A

• B

• C

• D

Simplify. Your answer should contain only positive exponents with no fractional exponents in the denominator and numbers should be evaluated.

• A

• B

• C

• D

√16

• 4

• 8

• 2

• 9

• -16

• 16

• 128

• -128

Select the two numbers that could fill in this statement to make correct answers.

_____² = 25

• 5 and -5

• 4 and -4

• 6 and -6

• 3 and -3

How would you represent 8⁶ ?

• 8 x 6

• 8 + 8 + 8 + 8 + 8 + 8

• 8 x 8 x 8 x 8 x 8 x 8

• 6 x 6 x 6 x 6 x 6 x 6 x 6 x 6

Which contains a list of perfect squares?

• 20, 24, 36, 48

• 25, 36, 49, 64

• 34, 48, 64, 81

• 36, 49, 62, 84

√ 36