Math Rocks Factors and Multiples

A factor is:

• A number which multiplies by itself

• A number which is divisible by another number with no remainders

• A number that doubles each time

• A number which divides by itself

A factor is larger than the given number?

• True

• False

Which number is a factor of 6?

• 12
• 2
• 8
• 10

Which of the following is a factor of 12? Select all that apply.

• 12

• 2

• 24

• 3

Which are factors of 20?

• 2,10,5,4,1,20

• 3,5,7,9

• 40,80,100

• 15,25,35

Is 2 a factor of 15?

• Yes
• No

List the factors of 30

• 1,30,2,15,3,10,5,6

• 2,4,6,8,10,12

• 3,10,5,7

• 8,7,5,8,6

Is 5 a factor of 80?

• Yes
• No

Which choice lists all the factors for the number 24?

• 2, 3, 4, 6, 8, 12, 24
• 2, 3, 4, 6, 8, 12, 24, 36
• 1, 2, 3, 4, 6, 8, 12, 24
• 1, 2, 4, 5, 6, 8, 12 ,24

A multiple is larger than the given number?

• True

• False