Factors and Multiples

Front

What is a factor?

Back

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

Front

List the factors of 12.

Back

The factors of 12 are 1, 2, 3, 4, 6, and 12.

Front

What is a multiple?

Back

A multiple is the result of multiplying a number by an integer.

Front

List the first four multiples of 5.

Back

The first four multiples of 5 are 5, 10, 15, and 20.

Front

Which number is a factor of 48? 6, 18, 7, 9

Back

6

Front

Which number is a multiple of 3? 9, 10, 11, 12

Back

9 and 12 are multiples of 3.

Front

What is a prime number?

Back

A prime number is a number that has only two factors: 1 and itself.

Front

Is 1 a prime number?

Back

No, 1 is not a prime number because it has only one factor.

Front

What are the first four multiples of 7?

Back

The first four multiples of 7 are 7, 14, 21, and 28.

Front

Which of the following is a factor of 24? 4, 5, 6, 8

Back

4, 6, and 8 are factors of 24.