Prime Composite Exit Ticket

True or False.

1 is a prime number.

• True

• False

__________ are numbers whose only factors are one and itself.

• Prime numbers

• Composite numbers

• Fractions

• Integers

_______________ have more than two factors.

• Factor tree

• Fractions

• Composite numbers

• Prime numbers

The only even prime number

• 2

• 3

• 5

• 4

True or False:

Every composite number can be expressed as a product of prime numbers.

• True

• False

Is 100 a prime or composite number?

• Prime
• Composite

What is a factor?

• "Factors" are the numbers you multiply to get another number. For instance, factors of 15 are 3 and 5, because 3×5 = 15

• A factor is a number written in word form

• "Factors" tell you facts about all the numbers in the world

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.

• 0
• 1
• 7
• 4

which number below is NOT prime?

• 7
• 9
• 2
• 3