Factors

Front

What is a factor?

Back

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

Front

List the factors of 12.

Back

1, 2, 3, 4, 6, 12

Front

Is 5 a factor of 20?

Back

Yes, because 20 ÷ 5 = 4.

Front

What are the factors of 30?

Back

1, 2, 3, 5, 6, 10, 15, 30

Front

Which number is NOT a factor of 45? Options: 12, 5, 9, 15

Back

12

Front

Which number IS a factor of 21? Options: 3, 8, 5, 6

Back

3

Front

Which number is NOT a factor of 63? Options: 8, 21, 3, 7

Back

8

Front

Which number is NOT a factor of 16? Options: 9, 4, 2, 8

Back

9

Front

Which number IS a factor of 18? Options: 3, 4, 7, 8

Back

3

Front

What is the greatest factor of 24?

Back

The greatest factor of 24 is 24 itself.