Get out your timer and number two pencil to see if your arithmetic skills are still sharp.

One simple rule can help solve any complex equation. Here's a hint: all it takes is a catchy acronym.

Ammon News - A seemingly simple sum left the internet stumped as people scrambled to remember elementary arithmetic. The ...

A new proof illuminates the hidden patterns that emerge when addition becomes impossible. The simplest ideas in mathematics can also be the most perplexing. Take addition. It’s a straightforward ...