DIVISIBILITY

Front

Any whole number is divisible by 2 if the ones digit is _____

Back

an even number

Front

Which of these is divisible by 4? 136, 830, 701, 2525

Back

136

Front

Which of these is divisible by 10? 8105, 375, 460, 52

Back

460

Front

Any whole number is divisible by 3 if the sum of the digits is _____

Back

divisible by 3

Front

Any whole number is divisible by 6 if it is divisible by _____

Back

2 and 3

Front

What is the rule for divisibility by 5?

Back

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

Front

What is the rule for divisibility by 9?

Back

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

Front

What is the rule for divisibility by 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 rule for divisibility by 8?

Back

A number is divisible by 8 if the last three digits form a number that is divisible by 8.

Front

What is the rule for divisibility by 11?

Back

A number is divisible by 11 if the difference between the sum of the digits in odd positions and the sum of the digits in even positions is divisible by 11.