Prime and Composite/Multiples

What are the factors of the number 24?

• 1,24

• 1, 2, 3, 4, 6, 8, 12, 24

• 1, 2, 3, 6, 12, 24

• 1, 3, 5 , 9

The number 1 is _________________

• Prime

• Composite

• Neither

• cool

List the multiples of 4 starting with 8 and ending at 24

• 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24

• 8, 12, 16, 20, 24

• 8, 10, 12, 14, 16, 18, 20, 22, 24

• 8, 11, 14, 17, 20, 24

List the multiples of 5 starting at 25 and ending at 60

What are the factors of the number 28?

• 1, 2, 4, 7, 14, 28

• 1, 2, 3, 5, 7, 28

• 1, 2, 3, 4, 7, 8, 14, 28

• 1, 5, 7, 9, 11

The number 2 is a composite number because it is even.

• True

• False

All odd numbers are prime.

• True

• False

The number 17 is a ____________ number.

• Composite

• Prime

• small

• big

The number 9 is a ____________________ number.

• Prime

• Composite

• Even

• large

A composite number has ________________

• No Factors

• more than two factors

• only two factors

• 1 factor