Squares and Square Roots

13² =____

• 26

• 99

• 119

• 169

Tags

CCSS.6.EE.A.1

(-6)²

• 12

• -12

• -36

• 36

Tags

CCSS.6.EE.A.1

√64=___

• 6 only

• 6 or -6

• 8 or -8

• 8 only

Which of the following is a perfect square?

• 10

• 25

• 50

• 89

Which of the following is not a perfect square?

• 49

• 81

• 111

• 144

√-9

• 3

• -3

• 81

• Not possible (for now)

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

How do you find the area of a square?

• Length + Width

• (Side) * 4

• (Side) * (Side)

• Width * 2

Tags

CCSS.6.G.A.1

What is the area of a square with a side of 7?

• 14
• 28
• 49
• 64

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

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.5.NF.B.4B

Does the number 2 have a square root?

• No, because 2 is not a perfect square

• Yes, it is about 1.414

• No, because 2 is an even number

• Yes, it is 4

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

CCSS.HSN.RN.B.3