HW - Square Root Review

 $\sqrt{25}$  

• 4

• 5

• 625

• 50

Tags

CCSS.6.EE.A.1

What is a perfect square?

• A number divided by 4

• A number multiplied by itself

• A number multiplied by 2

Tags

CCSS.6.EE.A.1

 $\sqrt{-9}$  

• 3

• -3

• 81

• Not possible

 $-\sqrt{36}$  

• ±6

• - 6 only

• + 18

• Not Possible

Square roots are the opposite of ____________.

• Cube Roots
• Squaring
• Multiplication
• Absolute Value

Tags

CCSS.8.EE.A.2

The $\sqrt{20}$   is between which two integers?

• 2 & 3

• 3 & 4

• 4 & 5

• 5 & 6

The  $\sqrt{40}$   is between which two integers?

• 7 & 8

• 6 & 7

• 5 & 6

• 4 & 5

 $\pm\sqrt{1}$  

• +½

• -½

• -1

• +1

• not real

Estimate $\sqrt{5}$    to the nearest tenth:

• 2.2

• 2.9

• 4.1

• 3.2

 $\sqrt{50}$  

• 7.1

• 7.4

• 7.7

• 8.1

Tags

CCSS.HSN.RN.A.2