Prime Factorization, Square roots, LCM and HCF

1 is a prime number.

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• 

Tags

CCSS.4.OA.B.4

 $\sqrt{36}=$  

•  $\pm6$  

•  $-6$  

•  $6$  
  

Tags

CCSS.8.EE.A.2

All odd numbers are prime numbers.

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• 

Tags

CCSS.5.OA.B.3

Prime factorization of 24 is

• $2\times2\times2\times3$

• $1\times2\times2\times2\times3$

 $1\ \ \ 27\ \ \ \ 8\ \ \ \ 25$  Select the odd one out

• 1

• 27

• 8

• 25

Tags

CCSS.4.OA.B.4

 $4\ \ \ 16\ \ \ \ 24\ \ \ \ \ 36$  Select the odd one out.

• 4

• 16

• 24

• 36

Tags

CCSS.4.OA.B.4

Which one is not the perfect cube?

• 1

• 8

• 16

• 64

Tags

CCSS.8.EE.A.2

 $15^2\ =$  

• 625

• 125

• 225

• 325

Tags

CCSS.6.EE.A.1

LCM stands for

• Latest Car Model

• Liverpool Cricket Match

• Least Common Multiple

• Lahore Council Mayor

Which ones are both perfect squares as well as perfect cube.

• 1

• 64

• 100

• 81

Tags

CCSS.8.EE.A.2