Square numbers and square Roots

which of these is a square number

• 64

• 1

• 12

• 44

square root of 9

√16

• 4
• 8
• 2
• 9

√121

• 12
• 10
• 11
• 3

Tags

CCSS.6.EE.A.1

7²

• 50
• 49
• 14
• 48

9²

• 81
• 100
• 80
• 72

Tags

CCSS.6.EE.A.1

Which of the following is a perfect square?

• 10

• 25

• 50

• 89

Tags

CCSS.8.EE.A.2

Which of the following in not a perfect square?

• 49

• 81

• 111

• 144

Tags

CCSS.8.EE.A.2

√ 144

• 4
• 12
• 16
• 32

Tags

CCSS.8.EE.A.2

To find the square root of a number, you must divide it by 2.

• True
• False

Tags

CCSS.8.EE.A.2