Prime and Composite Odd Even

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

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

Composite numbers:

• Are always bigger than prime numbers
• Have more than 2 factors
• Have 2 pairs of factors
• Don't have factors

Is 81 prime or composite?

• Prime
• Composite 

I am a prime number between 30 and 40.  Which number could I be?

• 31
• 33
• 36
• 39

Choose the answer that describes the number 51

• Odd and prime

• Odd and composite

• Even and prime

• Even and composite

Which group of numbers contains only composite numbers?

• 1, 9, 12, and 28

• 6, 15, 21, and 36

• 2, 8, 22, and 40

• 6, 14, 17, and 39