Prime and Composite Numbers

Which numbers are PRIME?

• 2,3,5,7,9

• 2,4,6,7,10

• 12, 18, 20, 23

• 37,41,43,47,53

Tags

CCSS.4.OA.B.4

Which numbers are COMPOSITE?

• 4,6,8,9,10

• 2,4,6,7,11

• 24,25,26,27,28

• 11,13,17,19,

Tags

CCSS.4.OA.B.4

Is 9 Prime or Composite?

• Prime

• Composite

Tags

CCSS.4.OA.B.4

Is 7 Prime or Composite

• Prime

• Composite

Tags

CCSS.4.OA.B.4

Is 100 Prime or Composite?

• Prime

• Composite

Tags

CCSS.4.OA.B.4

Is 79 Prime or Composite

• Pime

• Composite

Tags

CCSS.4.OA.B.4

A prime number has?

• More than two factors

• Only two factors, 1 and itself

Tags

CCSS.4.OA.B.4

A composite number has?

• Only two factors 1 and itself

• Has more than two factors

Tags

CCSS.4.OA.B.4