Prime Composite Even Odd

A ___________ number is a number that has more than 2 factors.

Are the numbers below prime or composite?

9 , 10, 15, 21

What are all prime numbers divisible by?

• 1, 2, and itself

• 1 and itself

• Every number from 1-10

• They aren't divisable at all

Find the prime number

• 10

• 9

• 7

• 4

Is 33 a prime or composite number?

• Prime

• Composite

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

• Odd

• Even

Which list has only prime numbers?

• 2, 3, 4, 5

• 1, 5, 7, 9

• 2, 3, 5, 7

• 2, 4, 6, 8

What number is the only even prime number?

• 0

• 2

• 1

• 3

12

Even? ...or... Odd?

• Even

• Odd

Is 81 prime or composite?

• Prime

• Composite