Divisibility RULES! Review

Front

What is the divisibility rule for 2?

Back

A number is divisible by 2 if it ends in 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 it ends in 0 or 5.

Front

What is the divisibility rule for 10?

Back

A number is divisible by 10 if it ends in 0.

Front

Is 97 divisible by 6?

Back

No, 97 is not divisible by 6.

Front

Which number is NOT divisible by 2: 8, 15, 26, 98?

Back

15 is NOT divisible by 2.

Front

Is 65,340 divisible by 10?

Back

Yes, 65,340 is divisible by 10.

Front

Which digit can be added to 5,78_ to make it divisible by 3?

Back

Adding 4 makes 5,784, which is divisible by 3.

Front

What is the divisibility rule for 4?

Back

A number is divisible by 4 if the last two digits form a number that is divisible by 4.

Front

What is the divisibility rule for 6?

Back

A number is divisible by 6 if it is divisible by both 2 and 3.