Factors and Multiples Flashcard

Front

What are multiples?

Back

Multiples are the result of multiplying a number by an integer. For example, the multiples of 2 are 2, 4, 6, 8, 10, etc.

Front

Find the first 5 multiples of 3.

Back

3, 6, 9, 12, 15

Front

Which of these is not a multiple of 4: 8, 12, 15, 16?

Back

15

Front

Which of the following numbers is a multiple of 6: 18, 20, 25, 30?

Back

18, 30

Front

What is the smallest multiple of 5?

Back

5

Front

Find the first 5 multiples of 10.

Back

10, 20, 30, 40, 50

Front

Which of these numbers is a multiple of 7: 14, 15, 16, 18?

Back

14

Front

What is a factor?

Back

A factor is a number that divides another number without leaving a remainder. For example, the factors of 10 are 1, 2, 5, and 10.

Front

Find the factors of 12.

Back

1, 2, 3, 4, 6, 12

Front

Which of these is a factor of 30: 5, 7, 9, 11?

Back

5