Factors and Multiples

Which is a factor of 36?

• 72
• 5
• 4
• 17

Which is a NOT a factor of 12?

• 1
• 3
• 5
• 12

Is 2 a factor of 15?

• Yes
• No

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

Which set of numbers show all the factors for 15?

• 7, 8
• 1, 15
• 1, 3, 5, 15
• 3, 5, 15

Which number is NOT prime?

• 3
• 7
• 17
• 21

Find the prime number.

• 10
• 9
• 7
• 4

is 5 prime or composite?

• prime
• composite

What do we call the answer to a multiplication question?

• sum
• difference
• quotient
• product