Exponents and Square Roots

Exponents and Square Roots

Reminders

• 4³ means 4 x 4 x 4.

• Get your calculator ready!

• Perfect Squares use whole numbers only

Multiple Choice

On the number 4^{2 ,} which number is the exponent?

• 4

• 2

• Both

Multiple Choice

An exponent means a Base number multiplied by itself. So 4³ would mean what?

• 4 x 3

• 4 x 4

• 4 x 4 x 4

Multiple Choice

5² means 5 x 5, and the answer would be 25. This is a perfect square.

• True

• False

Multiple Choice

Which of the following is not a perfect square?

• 5²

• 4²

• 3.3²

• 6²

Multiple Choice

Which of the following IS a perfect square?

• 12²

• 12.1²

• 13.1²

• 12³

Multiple Select

Select the following numbers which would be greater than 25

• 4²

• 3²

• 6²

• 10²

• 5²

Multiple Choice

Mr. Bell has 2^{2 +} 3² strawberries. How many does he have?

• 11

• 12

• 13

• 14