Perfect Squares

What is the square root of 169?

• 11

• 12

• 13

• 14

What is the square root of 25?

• 3

• 4

• 5

• 6

What is the square root of 100?

• 8

• 9

• 10

• 11

Which of the following is NOT a perfect square: 1, 4, 100, 8?

• 1

• 4

• 100

• 8 is NOT a perfect square.

What is the square root of 64?

• 6

• 7

• 8

• 9

What is the square of 5?

• 20

• 25

• 30

• 15

What is the square root of 36?

• 4

• 5

• 6

• 7

What is the square root of 81?

• 7

• 8

• 9

• 10

What is a perfect square?

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

• A number that is the result of multiplying two different integers.

• A number that is always even.

• A number that is greater than zero.

Which of the following is a perfect square: 10, 25, 50, 89?

• 10

• 25

• 50

• 89