One stand-out feature is Math Notes. It’s a number solving feature that can give you the answers to math problems you write down. Janky American spelling aside, Math Notes is one of the best new ...

Recap: What Are Roman Numerals? Before we begin figuring out how to add and subtract Roman style, let’s recap how the Roman numeral system that we learned about last time works.

Math has a certain logic to it. If you use it to accurately describe a situation, sometimes you can predict the inevitable — for instance, the moment an eclipse will take place — centuries in advance.

A Number Theorist Who Connects Math to Other Creative Pursuits Jordan Ellenberg enjoys studying — and writing about — the mathematics underlying everyday phenomena.

Creating the numerals When Bartley was a math teacher in Kaktovik in 1994, his middle school students came up with the numbers to represent the Iñupiaq oral counting system.

Math Riddles with Answers: Let us solve another interesting and difficult math puzzle. In this Missing Number Series Puzzle, you need to find the missing number in the place of the question mark in ...