Prime and Composite Numbers

Which of the following numbers is a composite number?

• 2

• 3

• 5

• 9

Tags

CCSS.4.OA.B.4

Is 63 a prime or composite number?

• Prime

• Composite

Tags

CCSS.4.OA.B.4

Choose ALL of the Composite Numbers (Hint: There are 3 answers)

• 27

• 13

• 73

• 66

• 49

Tags

CCSS.4.OA.B.4

A number that has EXACTLY TWO FACTORS is called a...

• odd

• even

• prime

• composite

Tags

CCSS.4.OA.B.4

Has two factors, one and itself.

• odd

• even

• prime

• composite

Tags

CCSS.4.OA.B.4

A number that has THREE OR MORE FACTORS is called a...

• odd

• even

• prime

• composite

Tags

CCSS.4.OA.B.4

A number with exactly 2 factors is...

• prime

• composite

• even

• odd

Tags

CCSS.4.OA.B.4

A number with more than 2 factors is...

• prime

• composite

• even

• odd

Tags

CCSS.4.OA.B.4

Brenda said that the number 2 is prime because it has only two factors. Carla said that the number 2 is composite because it is even, and all even numbers are composite. Who is correct?

• Brenda is correct.

• Carla is correct.

• Both of them are correct.

• Neither of them is correct.

Tags

CCSS.4.OA.B.4

A number that has exactly 2 factors; one and itself.

• Prime number

• Composite number

• Even number

• Odd number

Tags

CCSS.4.OA.B.4