Test(factors/multiples/prime factorization)

Choose one prime number.

• 1

• 2

• 4

• 6

which of the following is not a prime number?

• 41

• 43

• 45

• 47

Which of the following is an even prime number?

• 32

• 22

• 12

• 2

Which of the following is a prime number?

• 19

• 39

• 49

• 69

What makes a number a composite number?

• It only has 2 factors 1 and itself.

• It is an even number.
  It is an odd number.

• Is is an odd number.

• It has more than two factors.

What do we call a number that is not prime?

• Computer

• Composite

• Complain

• Company

What is a prime number?

• A number with 1 factor

• A number with 2 factors

• A number with 3 factors

• 2 factors (1 and itself)

Which factors prove that 29 is a prime number?

• 2, 29

• 1, 29

• 1, 2, 13, 29

• 29

Is 31 a prime number?

• Yes

• No

Is 2 Prime?

• Yes

• No