Some say the reason most manhole covers are round is that a circle cannot fall through a smaller circular hole. Which of ...

In “The Great Math War,” Jason Socrates Bardi takes on a battle for the soul of numbers that divided the experts of its day.

The doubling square trick is a simple mathematical shortcut designed for class 6 to 10 students to make multiplication easier ...

NBC News’ Kristen Welker on Wednesday asked Mehmet Oz — the former talk show host and heart surgeon who now runs the Centers for Medicare and Medicaid Services — about President Donald Trump’s ...

To compare numbers, you need to look to see if a number is 'greater than' or 'less than' another number. You can use symbols to help you compare numbers: Small numbers are easy to count, but when ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min Despite glorious weather, fair ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min Pinehurst Resort just made a big ...

A math puzzle is a type of brain teaser that tests the reader's critical thinking and problem-solving skills by challenging ...

To add -4 and 5, draw the starting number on a number line and count to the right when adding numbers. What is the difference in temperature between a desert at 40 °C and a mountain top at -2 °C? \(40 ...

When it comes to the biggest challenge yet to solve, however, it seems there’s not much debate: “The Riemann Hypothesis has a ...

Use this video from Peg+ Cat with children to learn algebraic thinking and patterns. Peg, Cat, Richard, and The Pig work to rebuild their ship using a pattern.