Prime and Composite Numbers

Front

What is a prime number?

Back

A prime number is a 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 number that has more than two positive divisors.

Front

Is 1 a prime number?

Back

No, 1 is not a prime number.

Front

Find the prime number: 10, 9, 7, 4

Back

7

Front

Is 12 prime or composite?

Back

Composite

Front

Which number is a prime number: 1, 37, 63, 33?

Back

37

Front

Is 5 prime or composite?

Back

Prime

Front

What is the smallest prime number?

Back

2

Front

What is the largest single-digit prime number?

Back

7

Front

List two prime numbers between 10 and 20.

Back

11 and 13.