Divisibility Rules for 2, 3, 5, 10

Front

What is the divisibility rule for 2?

Back

The last digit is even.

Front

What is the divisibility rule for 3?

Back

The sum of the digits is divisible by 3.

Front

What is the divisibility rule for 5?

Back

The number ends in 0 or 5.

Front

What is the divisibility rule for 10?

Back

The number ends in 0.

Front

Is 780 divisible by 3?

Back

True.

Front

Which of these numbers is divisible by 5: 435, 728, 106, 941?

Back

435.

Front

Which of these numbers is divisible by 5: 934, 587, 320, 766?

Back

320.

Front

If a number ends in 2, is it divisible by 5?

Back

No.

Front

If a number's last digit is 4, is it divisible by 2?

Back

Yes.

Front

What is an example of a number divisible by 10?

Back

30 (it ends in 0).