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

A seemingly simple sum left the internet stumped as people scrambled to remember elementary arithmetic. The sneakily complex equation was posted on X last week by the account Break the Silos which ...

A graphic artist is testing everyone’s knowledge of the mathematical order of operations with a string of numbers and missing arithmetic symbols. Gergely Dudás, of Budapest, Hungary, shared the new ...