Prime and Composite Review

Front

What do we call the answer to a multiplication question?

Back

Product

Front

Which number below is NOT prime? 7, 4, 2, 13

Back

4

Front

The only factors prime numbers have are: 0 and 1, 0 and itself, 1 and itself, 1

Back

1 and itself

Front

Is 100 a prime or composite number?

Back

Composite

Front

Are all even numbers composite numbers? Yes or No?

Back

No

Front

What is a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

Front

What is a composite number?

Back

A composite number is a natural number greater than 1 that has more than two positive divisors.

Front

List the first five prime numbers.

Back

2, 3, 5, 7, 11

Front

What is the smallest prime number?

Back

2

Front

Can a number be both prime and composite?

Back

No, a number cannot be both prime and composite.