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I want to learn about: Divisibility

Content about divisibility in elementary mathematics. Here you will find information about divisibility adapted for elementary aged children to make learning mathematics easier and more fun.

Apr06

The Reason for Divisibility Criteria

The Reason for Divisibility Criteria

Sometimes we may be interested in knowing if one number is divisible by another, without having to perform a division. This is especially useful when we work with large numbers that require a lot of time for completing calculations. If you would like to refresh your memory on divisibility criteria, take a look at this […]

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Sep02

What is Factorial Decomposition?

What is Factorial Decomposition?

In today’s post we are going to answer the question, what is factorial decomposition? I hope that by the end of the post you’ll have it crystal clear. Definition of Factorial Decomposition We are going to start by remembering what a ”factor” is in mathematics. A factor is every number that is multiplied by another. […]

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Dec24

Some Prime Number Curiosities

Some Prime Number Curiosities

For this entry, we are going to learn some surprising facts about prime numbers. We would recommend reading our post about prime and composite numbers first, to refresh your knowledge about these numbers. Are you ready to move on? Perfect! I’m sure that you know it is possible to write some numbers as products of others, […]

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