IAB-Factors and Multiples

Which number is a factor of both 12 and 32?

• 6

• 4

• 8

• 3

Which list shows all prime numbers?

• 1, 2, 3, 7

• 2, 3, 4, 5

• 2, 3, 5, 7

• 7, 9, 11, 13

Is the number 33 prime or composite?

• Prime

• Composite

Which number is a multiple of both 3 and 9?

• 12

• 3

• 15

• 36

What is Mrs. Pettis's favorite baseball team?

• Yankees

• Red Sox

Which list has all the factors of 30?

• 1, 2, 3, 5, 10, 15, 30

• 1, 2, 3, 4, 5, 6, 10, 15, 30

• 2, 3, 5, 6, 10, 15, 30

• 1, 2, 3, 5, 6, 10, 15, 30

Which list has ALL of the factors of 12?

• 12, 24, 36, 48

• 1, 2, 3, 6, 12

• 6, 12, 18, 24

• 1, 2, 3, 4, 6, 12

Select the list of numbers that are ALL multiples of 12.

• 12, 24, 30, 48

• 1, 2, 3, 4, 6, 12

• 24, 36, 48, 60

• 1, 2, 6, 12

Is the number 1 prime, composite, or neither?

• Neither

• Prime

• Composite

Which numbers are factors of BOTH 12 and 30?

• 1, 2, 3

• 1, 2, 3, 4, 30

• 1, 2, 3, 10, 15, 30

• 1, 2, 4, 20