Prime & Composite

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

Is 1 a prime number?

Back

No, 1 is not a prime number.

Front

Is 0 a prime number?

Back

No, 0 is not a prime number.

Front

What is the smallest prime number?

Back

The smallest prime number is 2.

Front

List three prime numbers.

Back

2, 3, 5.

Front

List three composite numbers.

Back

4, 6, 8.

Front

Is 35 prime or composite?

Back

Composite.

Front

Find the prime number: 0, 1, 7, 4.

Back

7.

Front

Which number below is a prime number: 1, 0, 2, 9?

Back

2.