Factors, Multiples and Patterns

Which of the following lists only contains FACTORS of 24?

• 1, 2, 3, 4, 6, 8, 12 ,24

• 2, 4, 6, 8

• 1, 3, 4, 6, 8, 24

• 1, 24

Which of the following is a FACTOR of 36

• 5

• 7

• 9

• 10

Which number below is both EVEN and a FACTOR of 12?

• 3

• 1

• 9

• 6

Which of the following is a MULTIPLE of 6?

• 3

• 24

• 16

• 26

Which of these lists contains only MULTIPLES of 9?

• 1, 3, 9

• 3, 6, 9, 12

• 27, 36, 45, 54

• 9, 18, 24

Which of the following numbers is a PRIME number?

• 13

• 1

• 9

• 6

Which number is both a MULTIPLE of 3 and a FACTOR of 24?

• 1

• 6

• 9

• 21

Kelly has 12 tiles to arrange on the wall in a rectangular array. Which of the following could NOT be a way to arrange the tiles?

• 3 rows of 4 tiles

• 2 rows of 6 tiles

• 1 row of 12 tiles

• 4 rows of 8 tiles

List all the FACTORS of 100.

• 1, 2, 4, 5, 10, 20, 25, 50, 100

• 2, 10, 20, 100

• 10, 20, 30, 40 ,50, 60, 70, 80, 90, 100

• 1, 10, 100

Name the highest 2-digit odd number that is COMPOSITE.

• 25

• 99

• 100

• 11