Factors, Prime and Composite Numbers

Front

What is a factor?

Back

A factor is a number that divides another number without leaving a remainder.

Front

Is 6 a factor of 24?

Back

Yes

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

Is 5 prime or composite?

Back

Prime

Front

What is a composite number?

Back

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

Front

Which list is only composite numbers? 1, 3, 4 or 4, 6, 8?

Back

4, 6, 8

Front

Which number is a factor of 10? 3, 5, 4, or 8?

Back

5

Front

What are the first five prime numbers?

Back

2, 3, 5, 7, 11

Front

What is the smallest composite number?

Back

4

Front

Can a prime number be even?

Back

Yes, the only even prime number is 2.