Factors, Multiples, Prime, and Composite

Front

What is a factor?

Back

A factor is a whole number that can be divided evenly into another number.

Front

What is a multiple?

Back

A multiple is a number that can be divided by another number without leaving a remainder.

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 is not prime, meaning it has more than two factors.

Front

List the first 5 prime numbers.

Back

2, 3, 5, 7, 11

Front

What are the factors of 100?

Back

1, 2, 4, 5, 10, 20, 25, 50, 100

Front

What are the multiples of 4?

Back

4, 8, 12, 16, 20, 24, 28, 32, 36, 40, ...

Front

What are the multiples of 6?

Back

6, 12, 18, 24, 30, 36, 42, 48, ...

Front

Is 9 a prime number?

Back

No, 9 is a composite number because it has factors 1, 3, and 9.

Front

Is 13 a prime number?

Back

Yes, 13 is a prime number because its only factors are 1 and 13.