Divisibility Rules Quiz

Which of the following numbers is divisible by 2?

• 15

• 20

• 25

• 30

What is the divisibility rule for 2?

• The number must be even

• The number must end in 0 or 5

• The number must end in 0

• The number must be odd

Which number is not divisible by 5?

• 33

• 25

• 30

• 40

What is the divisibility rule for 5?

• The number must be odd

• The number must be even

• The number must end in 0

• The number must end in 0 or 5

Which of these numbers is divisible by 10?

• 55

• 60

• 50

• 45

What is the divisibility rule for 10?

• The number must be odd

• The number must end in 0

• The number must be even

• The number must end in 0 or 5

Which of these numbers is divisible by both 2 and 5?

• 25

• 22

• 20

• 18

What are the common factors of 20 and 40?

• 1, 2, 4, 10

• 1, 2, 4, 5

• 1, 2, 5, 10

• 1, 2, 4, 5, 10, 20

Which of these numbers is divisible by 2, 5, and 10?

• 45

• 40

• 35

• 30

What are the common factors of 35 and 50?

• 1, 5

• 1, 2, 5

• 1, 5, 10

• 1, 2, 5, 10