Divisibility Rules Practice

Front

What is a divisibility rule?

Back

A rule that helps determine if one number can be divided by another without leaving a remainder.

Front

What is the divisibility rule for 2?

Back

A number is divisible by 2 if its last digit is even (0, 2, 4, 6, or 8).

Front

What is the divisibility rule for 3?

Back

A number is divisible by 3 if the sum of its digits is divisible by 3.

Front

What is the divisibility rule for 5?

Back

A number is divisible by 5 if its last digit is 0 or 5.

Front

What is the divisibility rule for 9?

Back

A number is divisible by 9 if the sum of its digits is divisible by 9.

Front

Is 5,669 divisible by 9?

Back

No

Front

Which of the following numbers is divisible by both 3 and 9: 402, 663, 7,002, 57?

Back

7,002

Front

Is 108 divisible by 9?

Back

Yes

Front

Is 409 divisible by 9?

Back

No

Front

Is 582 divisible by both 2 and 3?

Back

Yes