Divisibility Tests

A number is divisible by 2 if

• It’s an odd number

• If it’s an even number or the last digit of the number is 0

• If the last digit of the number is 1, 3, 5, 7, etc...

Is 2400 divisible by 3 ?

• Yes

• No

A number is divisible by 10 if the last digit of the number is 0 or 5. State true or false.

• True

• False

The number 2440 is divisible by 4. State true or false.

• True

• False

A number is divisible by 5 if

• the last digit of the number is 0 or 5

• the last digit of the number is even

• the last digit of the number is odd.

567 is divisible by _____.

• 2

• 3

• 4

3303 is divisible by ______.

• 10

• 9

• 4

3964 is divisible by 4. State true or false.

• True

• False

1320 is divisible by both 5 and 10. State true or false.

• True

• False

1300 is divisible by _______.

• 3

• 4

• 9