Square Root Practice

• √32, √324, √101, √44
• √64, √121, √324, √361
• √64, √324, √361, √44
• √32, √44, √101, √64

121 = ______

• 11²

• 12

• 11

• 112

√196 = ______

• 14

• 14²

• 15

• 15²

x² = 16

• ± 4

• ± 8

• 4

• 8

What does this picture represent?

• Square Root

• Cube Root

• Rational Numbers

• Irrational Numbers

Solve for x

x² = 64

• x = 8, -8

• x = 32, -32

• x = 4, -4

• No real solution

Solve : x² = 16

• ± 4

• ± 8

• 4

• 8

Estimate the square root.

• 9.8

• 9

• 9.3

• 10

Find the square root of each number.

196

• ±13

• 
• 
• ±15

Evaluate.

• 20

• 200

• √200

• ±20