Review Exponents and Square Roots

Billy was asked to solve 3⁵∙3⁴. He got 9²⁰. What error did he make?

• When he multiplies exponents, he is supposed to add the base and the exponent

• When he multiplies exponents, he is supposed to multiply the base and keep the exponents

• When he multiplies exponents, he is supposed to keep the base and add the exponents if the base is the same

• None of the above

• exponent

• base

• power

• square root

• exponent

• base

• power

• square root

Which one is not a perfect square?

• 289

• 296

• 361

• 400

Which is not a correct way to say 5³?

• Big five little three

• five to the third power

• five raised to the power of three

• five cubed

Choose the answer.
5²

• 10

• 15

• 20

• 25

What is the Square Root of 289?

• 17

• 16

• 15

• 18

Which is equivalent to 2⁴?

• 8

• 20

• 16

• 12