Factors

Front

What is a factor?

Back

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

Front

List the factors of 10.

Back

1, 2, 5, 10

Front

Which number is a factor of 12? 1, 2, 3, 4, 5, 6, 12

Back

1, 2, 3, 4, 6, 12

Front

What are the factors of 15?

Back

1, 3, 5, 15

Front

Which number is a factor of 40? 1, 2, 4, 5, 8, 10, 20, 40

Back

1, 2, 4, 5, 8, 10, 20, 40

Front

What is the greatest factor of any number?

Back

The greatest factor of any number is the number itself.

Front

If a number is even, what can you say about its factors?

Back

An even number will always have 2 as one of its factors.

Front

What is the smallest factor of any number?

Back

The smallest factor of any number is always 1.

Front

How many factors does the number 18 have?

Back

The factors of 18 are 1, 2, 3, 6, 9, 18 (total of 6 factors).

Front

Which number has 2 and 3 as factors? 14, 16, 18, 20

Back

18