Evaluating with Square and Square Roots

• 25² = x
• x² = 5
• x² = 25
• √25 = x²

What is 11 squared?

11²

• 132

• 144

• 121

• 22

What is 5 squared?

5²

• 2.5

• 25

• 125

• 10

What is the square root of 100?

• 10

• 200

• 50

• 1000

What is the square root of 36?

• 4

• 6

• 18

• 1296

What is 16 squared?

• 8

• 256

• 4

• 32

What is the square root of 81?

• 3

• 162

• 6561

• 9

What is 25 squared?

• 50

• 5

• 625

• 125

169

• Is a perfect square.

• Is not a perfect square.

The √21 is between which two integers?

• 5 and 6

• 20 and 22

• 4 and 5

• 10 and 11