Prime Factorization

A prime number...

• has one factor.

• has more than 2 factors.

• has 100 factors.

• has exactly 2 factors: 1 and the itself.

Tags

CCSS.4.OA.B.4

A composite number ...

• has more than 2 factors.

• has one factor.

• has at least 10 factors.

• is always a really big number.

Tags

CCSS.4.OA.B.4

Which of the following is NOT prime?

• 29

• 23

• 17

• 39

Tags

CCSS.4.OA.B.4

Is 5, a prime or composite number? 

• Prime

• Composite

Tags

CCSS.4.OA.B.4

Is 34, a prime or composite number? 

• Prime

• Composite

Tags

CCSS.4.OA.B.4