Divisibility Rules for 2, 3, 4, 5

Videos, stories and songs to help Grade 4 students learn the Divisibility Rules for 2, 3, 4, 5.

What are the Divisibility Rules for 2, 3, 4, and 5?
Divisibility Rule of Two
A number is divisible by 2, if the number is even.
Divisibility Rule of Three
A number is divisible by 3, if the sum of its digits is divisible by 3.
Divisibility Rule of Four
A number is divisible by 4, if the last two digits are divisible by 4.
Divisibility Rule of Five
A number is divisible by 5, if the number ends in either a 5 or a 0.

Divisibility Rule of two

Divisibility Rule of three

Divisibility Rule of four

Divisibility Rule of five

Try out our new and fun Fraction Concoction Game.

Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.

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