Divisibility Rules

What is the divisibility rule for if a number is divisible by 2?

• the last digit is an even number

• the last digit is an odd number

• the first digit is an even number

• the first digit is an odd number

What is the divisibility rule for if a number is divisible by 3?

• the sum of all the digits is NOT divisible by 3

• the sum of all the digits is divisible by 3

• the last digit is divisible by 3

What is the divisibility rule for if a number is divisible by 4?

• the last 2 digits is divisible by 4

• the sum of all the digits is divisible by 3

• the last digit is a 4

What is the divisibility rule for if a number is divisible by 5?

• the last digit is a 0

• the last digit is a 5

• the last digit is a 5 or 0

What is the divisibility rule for if a number is divisible by 6?

• the number has to be divisible by 2 AND 3

• the number has to be divisible by 2 OR 3

• the number is an even number

What is the divisibility rule for if a number is divisible by 10?

• the last digit is a 5 or 0

• the last digit is an even number

• the last digit is an 0

Which number is 153 divisible by:

• 2

• 3

• 4

• 5

• 6

Which numbers is 138 divisible by?

• 2

• 3

• 4

• 5

• 6

Which numbers is 555 divisible by?

• 2

• 3

• 4

• 5

• 6

Which numbers is 300 divisible by?

• 2

• 3

• 5

• 6

• 10