Prime and Composite Exit Slip

Front

What is a prime number?

Back

A prime number is a natural number greater than 1 that has exactly two distinct positive divisors: 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

What is the only even prime number?

Back

The only even prime number is 2.

Front

List the first five prime numbers.

Back

The first five prime numbers are 2, 3, 5, 7, and 11.

Front

List the first five composite numbers.

Back

The first five composite numbers are 4, 6, 8, 9, and 10.

Front

How many factors does a prime number have?

Back

A prime number has exactly 2 factors.

Front

How many factors does a composite number have?

Back

A composite number has more than 2 factors.

Front

Is the number 1 a prime number?

Back

No, the number 1 is not a prime number.

Front

Is the number 9 a prime number or a composite number?

Back

The number 9 is a composite number.

Front

What is the smallest prime number?

Back

The smallest prime number is 2.