Prime Factorization / Simplifying Radicals

A number with only 2 factors is called a

• prime number

• composite number

• multiple

• factor

Tags

CCSS.4.OA.B.4

A number with three factors or more is called a

• prime number

• composite number

• factor

• multiple

Tags

CCSS.4.OA.B.4

Which of the following is NOT prime?

• 29

• 23

• 17

• 39

Tags

CCSS.4.OA.B.4

2 x 2 x 2 is the prime factorization of...

• 6

• 12

• 22

• 8

Use a number tree to find the prime factorization of 42

• 4 x 4 x 3

• 7 x 3 x 2

Tags

CCSS.4.OA.B.4

Which is equivalent to  $\sqrt{12}$  ?

•  $3\sqrt{2}$  

• 6

•  $2\sqrt{3}$  

The simplest form of  $\sqrt{32}$  is

•  $4\sqrt{2}$  

•  $2\sqrt{8}$  

•  $8\sqrt{2}$  

Simplify  $3\sqrt{20}$  

•  $2\sqrt{5}$  

•  $6\sqrt{5}$  

•  $15\sqrt{2}$  

Simplify √28

• 7√2

• 7√4

• 4√7

• 2√7

Simplify √96

• 16√6

• 2√6

• 4√6

• √2