Prime Factorization

What is the prime factorization of 36?

• 2x2x2x3

• 2x3x3

• 2x2x3x3

• 2x3x3x3

Which number is not allowed on the factor tree?

• 2

• 3

• 1

• 4

Tags

CCSS.4.OA.B.4

What is the prime factorization for 9

• 2x3

• 2x2

• 3x3

• 9

Which numbers are prime?

• 1

• 2

• 3

• 4

• 5

Tags

CCSS.4.OA.B.4

Which numbers are prime

• 11

• 12

• 13

• 14

• 15

Tags

CCSS.4.OA.B.4

which numbers are not prime

• 16

• 17

• 18

• 19

• 20

Tags

CCSS.4.OA.B.4

What is the prime factorization for 44

• 2x22

• 4x11

• 2x2x11

• 2x3x11

What number has this prime factorization?

2x2x2x3

• 12

• 24

• 36

• 48

How many prime factorizations can one number have?

• 1

• 2

• 3

• 4

Every number has ______ prime factorization.

• 1

• 2

• 3

• 0