Divisibility Rules

Front

The number is divisible by _ if it's also divisible by 2 and 3.

Back

6

Front

The sum of the digits must be divisible by _

Back

3

Front

Which number does this rule apply to? The last 2 digits must be divisible by _

Back

4

Front

Is 36,928 divisible by 4?

Back

Yes because the last two digits, 28, is divisible by 4.

Front

What number does this rule apply to? If the last digit ends in 0, 2, 4, 6, 8.

Back

2

Front

A number is divisible by 5 if it ends in _

Back

0 or 5

Front

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

Back

3

Front

A number is divisible by 10 if it ends in _

Back

0

Front

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

Back

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.