Prime and Composite

Choose the list of correct factors for 8.

• 8, 1, 2, 4

• 8, 1, 6, 3

• 2, 4, 7, 1

• 6, 2, 4, 4

Is 6 prime or composite?

• Prime

• composite

Is 23 prime or composite?

• prime

• composite

What is the missing factor?

? x 4=20

• 2

• 10

• 5

• 7

WHat is the missing factor?

? x 10 = 50

• 2

• 5

• 7

• 10

Select two factors for of 10.

• 2

• 7

• 5

• 4

True or False?

9 is a multiple of 3.

• True

• False

True or False?

75 is a multiple of 10

• True

• False

Select factors of 56.

• 3

• 8

• 9

• 7

Which set is multiples of 11?

• 36, 48, 60, 72, 84

• 4, 6, 8, 10, 12

• 33, 44, 55, 66, 77

• 2, 3, 4, 5, 6