Factors and Multiples

Front

What is a factor?

Back

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

Front

What is a multiple?

Back

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

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

What is the only even prime number?

Back

The only even prime number is 2.

Front

List the first four multiples of 3.

Back

3, 6, 9, 12.

Front

Which number is NOT a factor of 12?

Back

5 is NOT a factor of 12.

Front

What are the first five multiples of 5?

Back

5, 10, 15, 20, 25.

Front

Is 1 a prime number?

Back

No, 1 is not a prime number.

Front

What is the greatest common factor (GCF) of 8 and 12?

Back

The GCF of 8 and 12 is 4.