Prime Numbers & Composite Numbers

Two is the only even prime number.

• True

• False

Tags

CCSS.4.OA.B.4

7 is a composite number.

• True

• False

The smallest prime number is 1

• True

• False

13 is a prime number.

• True

• False

15 only has two factors

• True

• False

From the list below, choose ALL of the prime numbers:

• 1

• 2

• 3

• 4

• 5

From the list below, choose ALL of the composite numbers:

• 6

• 11

• 9

• 23

• 24

From the list below, choose ALL of the numbers that are multiples of 5:

• 15

• 53

• 20

• 54

• 57

Did you understand this exercise?

• Yes

• No

Would you like another activity on Prime Numbers & Composite Numbers?

• Yes

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