Prime Numbers

Front

What are prime numbers divisible by?

Back

1 and itself

Front

Are there four prime numbers between 10 and 20?

Back

True

Front

Are all prime numbers odd numbers?

Back

False

Front

Is the number 5 prime or not prime?

Back

Prime

Front

Is 12 Prime or Composite?

Back

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 the smallest prime number?

Back

2

Front

Is 1 a prime number?

Back

No, 1 is not a prime number.

Front

List the first five prime numbers.

Back

2, 3, 5, 7, 11

Front

What is a composite number?

Back

A composite number is a natural number greater than 1 that is not prime, meaning it has more than two positive divisors.