prime numbers and composite numbers

Find the prime number.

• 10
• 9
• 7
• 4

Tags

CCSS.4.OA.B.4

Is 12 prime or composite?

• prime
• composite

Tags

CCSS.4.OA.B.4

is 5 prime or composite?

• prime
• composite

Tags

CCSS.4.OA.B.4

Is 81 prime or composite?

• Prime
• Composite 

Tags

CCSS.4.OA.B.4

which number below is NOT prime?

• 7
• 9
• 2
• 3

Tags

CCSS.4.OA.B.4

Which number is a composite number?

• 17

• 2

• 19

• 44

Tags

CCSS.4.OA.B.4

Which statement is true?

• Composite numbers have more than two factors

• 39 is a composite number.

• All odd numbers are prime.

• All even numbers are composite.

• 2 is a composite number.

Tags

CCSS.4.OA.B.4

Is 7 a prime number or a composite number?

• composite
• prime

Tags

CCSS.4.OA.B.4

Which number listed below is a prime number?

• 1
• 37
• 63
• 33

Tags

CCSS.4.OA.B.4