Factors and Multiples - Year 5

Besides 20 and 1, what is another factor of 20?

• 1

• 3

• 4

• 5

Which of the following sets of numbers include multiples of 12?

• 12, 24, 36

• 6, 9, 12, 15, 18

• 1, 12

  It's a prime number

• 1, 3, 9

List the factors of 23

• 12, 16, 20, 24

• 1, 23

  It's a prime number

• 0 and 1

• 1, 3, 9

These numbers CAN BE divided by 2

• 1, 2, 5, 10

• 30, 45, 60

• Even numbers

• 1, 3, 9, 27

Factors of 3

• 0, 1, 3

• 0, 3, 9, 15

• 3, 6, 9, 12

• 1, 3

Which of the following are multiples of 4?

• 2

• 12

• 21

• 16

Which of the following are multiples of 7?

• 1

• 63

• 21

• 16

Which of the following are multiples of 5?

• 3

• 2

• 20

• 35

Which of the following are multiples of 9?

• 1

• 81

• 3

• 27