Perfect Squares and Square Roots

What is a perfect square?

• A number that can be expressed as the product of an integer multiplied by itself.

• A number that is the result of dividing an integer by itself.

• A number that is always even.

• A number that is greater than zero.

What is the square root of 64?

• 6

• 7

• 8

• 9

Which is equivalent to 8 x 8?

• 8²

• 64

• 8 + 8

• 16

What is the square root of 36?

• 4

• 5

• 6

• 7

What is the value of 3²?

• 6

• 8

• 9

• 12

What is the square root of 81?

• 7

• 8

• 9

• 10

What is the square root of 144?

• 10

• 11

• 12

• 14

What is the square root of 49?

• 5

• 6

• 7

• 8

What is the square root of 1?

• 0

• 1

• 2

• -1

What is the value of 10²?

• 90

• 100

• 110

• 120