Divisibility Rules Practice

Front

What is a divisibility rule?

Back

A divisibility rule is a shortcut that helps determine if one number can be divided by another without performing the actual division.

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 10?

Back

A number is divisible by 10 if its last digit is 0.

Front

Is 70 divisible by 2?

Back

Yes, 70 is divisible by 2.

Front

Is 70 divisible by 5?

Back

Yes, 70 is divisible by 5.

Front

Is 70 divisible by 10?

Back

Yes, 70 is divisible by 10.

Front

Which numbers is 75 divisible by?

Back

75 is divisible by 1, 3, 5, 15, 25, and 75.

Front

Is 54,322 divisible by 3?

Back

No, 54,322 is not divisible by 3.