All mainstream credit card numbers obey a mathematical trick designed to catch the most common typos. It’s called the Luhn ...

2nd level Maths and Numeracy learning resources for adults, children, parents and teachers.

Discover The Multiply Method, Sarah Robbins' proven system for simplifying network marketing, scaling your team, and creating ...

A dietitian breaks down how to effectively use a macro calculator to help manage blood sugar levels in people with type 2 diabetes.

Learn how to use column addition to add 3-digit and 2-digit numbers with this Year 4 Bitesize learning guide for KS2.

In this video, we delve into the fascinating world of big number multiplication and explore how computers perform this task ...

Infinity Plus One, and Other Surreal Numbers With innovative arithmetic, manipulating infinitely large and infinitesimally tiny quantities is as simple as one, two, three.

Rote memorization is the recall of facts with repetition, without necessarily understanding. Fluency is the combination of ...

Pips is the newest game in the New York Times catalogue. Released in August 2025, the new game puts a unique spin on dominoes, creating a fun single-player experience that could become your next daily ...

When Stefan Mandel realised how unlikely it would be for him to win the lottery, he formed a syndicate to work on the theory ...

MULTIPLYING MATH SKILLS: Students in third through sixth grade are invited to up their math skills and learn some fun games ...