Prime Composite Even Odd

Which of the following is true about the number 13?

• It is even and composite.

• It is even and prime.

• It is odd and composite.

• It is odd and prime.

Which of the following is true about the number 2?

• It is even.

• It is a composite number.

• It is a prime number.

• It is odd.

The sum of two odd numbers is

• even

• odd

The sum of an even number and an odd number is always

• even

• odd

The difference of an odd number and an even number is

• even

• odd

The difference of two odd numbers is

• even

• odd

Which of the following is true about the number 21?

• It is even and composite.

• It is odd and composite.

• It is even and prime.

• It is odd and prime.

Which of the following is true about the number 1? Select all that apply.

• It is an odd number.

• It is a prime number.

• It is not a prime number.

• It is not a composite number.

Which number is prime?

• 7

• 9

• 8

• 0

Which number is odd and prime?

• 47

• 21

• 45

• 39