Square Root Practice

√196 = ______

• 14

• 14²

• 15

• 15²

What is the opposite of squaring a number?

• divide

• multiply 

• fractions

• square root

The inverse operation of a square (power of 2) is​ ​ (a)  

• a square root

• a cube

• a cube root

• to divide by 2

• to multiply by 2

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

What does this picture represent?

• Square Root

• Cube Root

• Rational Numbers

• Irrational Numbers

• A

• B

• C

• D

Solve for x

x² = 64

• x = 8, -8

• x = 32, -32

• x = 4, -4

• No real solution

Find the value[s] of the expression.

• 5

• 4

• -5

• No real solutions

Estimate the square root.

• 9.8

• 9

• 9.3

• 10

x² = 16

• ± 4

• ± 8

• 4

• 8