Prime and Composite Numbers Quiz

Which of the following numbers is a prime number?

• 4

• 6

• 11

• 15

Tags

CCSS.4.OA.B.4

Which of the following numbers is a composite number?

• 2

• 3

• 5

• 9

Tags

CCSS.4.OA.B.4

What are the factors of 6?

• 1, 2, 3

• 1, 2, 3, 6

• 1, 3, 6

• 2, 3, 6

Tags

CCSS.4.OA.B.4

What are the multiples of 5 up to 20?

• 5, 10, 15

• 5, 10, 15, 20

• 10, 15, 20

• 5, 15, 20

Is the number 1 considered a prime number?

• Yes

• No

Tags

CCSS.4.OA.B.4

Which of the following numbers is not a prime number?

• 13

• 17

• 19

• 21

Tags

CCSS.4.OA.B.4

How many factors does the number 10 have?

• 2

• 3

• 4

• 5

Tags

CCSS.4.OA.B.4

Which of the following is a factor of 12?

• 5

• 6

• 7

• 8

Tags

CCSS.4.OA.B.4

Find the smallest prime number.

• 0

• 1

• 2

• 3

Tags

CCSS.4.OA.B.4

Which of the following numbers is a composite number?

• 23

• 29

• 31

• 33

Tags

CCSS.4.OA.B.4