Prime and Composite Numbers

Front

What is a prime number?

Back

A number greater than 1 that only has factors of 1 and itself.

Front

What is a composite number?

Back

A number that has factors other than 1 and itself.

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

What is the only even prime number?

Back

The only even prime number is 2.

Front

Find the prime number: 10, 11, 12.

Back

11 is a prime number.

Front

Which number below is NOT prime: 5, 6, 7?

Back

6 is not a prime number.

Front

Is 15 prime or composite?

Back

Composite.

Front

Is 29 prime or composite?

Back

Prime.