Multiples

Find ALL FACTORS of 24

• 1, 2, 3, 4, 5, 6, 8, 12, 24

• 1, 2, 12, 24

• 1, 2, 3, 4, 6, 8, 12, 24

• 1, 2, 8, 24

Which are factors of 20?

• 2,10,5,4,1,20

• 40,80,100

• 3,5,7,9

• 15,25,35

List the first 5 multiples of 8

• 1,2,4,8

• 8, 16, 24, 32, 40

• 8, 16, 25, 32, 40

• 8, 16, 24, 31, 40

List the first 5 MULTIPLES of 3

• 3, 6 10, 15, 20

• 1, 3, 2, 6, 4

• 6, 9, 12, 15, 18

• 3, 6, 9, 12, 15

What are the factors of: 9

• 1 x 3

  3 x 3

• 1 x 9

• 1 x 9

  3 x 3

• 3 x 6

  1 x 9

What are the factors of: 32

• 1 x 32

  2 x 16

  3 x 6

  4 x 8

• 1 x 32

  2 x 16

• 1 x 32

  2 x 16

  4 x 8

• 2 x 16

  3 x 6

  4 x 8

The number 7 is prime.

• True

• False

The number 6 is a multiple of 3.

• True

• False

• I don't know

The number 3 is a factor of 23

• True

• False

Which are multiples of 10?

• 10,20,30,40

• 5,10,15,20

• 1,2,5,10

• 1,10,2,20