SQUARE, PERFECT SQUARES, SQUARE ROOTS

What is the square root of 25?

• 5
• 12
• 3
• 6

Tags

CCSS.8.EE.A.2

What do we call √ ?

• radicand
• radical symbol
• cube root
• index

Evaluate
√36

• 6
• -9
• 18
• -18

Tags

CCSS.8.EE.A.2

If I know the area of a square, how do I find the side length?

• I square the area.
• I divide the area by 2.
• I take the square root of the area.
• I divide the area by 4.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

√ 81

• 8
• 7
• 10
• 9

Tags

CCSS.8.EE.A.2

How do you find the area of a square?

• (Side) * 2
• (Side) + (Side)
• Length + Width
• (Side)²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Which of these areas is a perfect square?

• 12
• 90
• 40
• 64

Tags

CCSS.8.EE.A.2

What is

 $\sqrt{81}$  

(a)  

Tags

CCSS.8.EE.A.2

Select all of the perfect squares.

• 10

• 16

• 25

• 36

• 40

Tags

CCSS.8.EE.A.2

Select all of the perfect squares.

• 42

• 49

• 55

• 64

• 70

Tags

CCSS.8.EE.A.2