How can you have a proof without proving anything? Mathematicians found a way and, in the process, came to blows over it – ...

This quick mental trick uses three simple math questions to set up a specific number prediction, asking viewers to think of a ...

Math 2.0 Day celebrates the joy of numbers and problem-solving. Learn fun maths tricks, quick calculation hacks and mind games that will impress your friends.

Love me some great news on a Friday afternoon. Very glad people are getting the word out and taking this seriously, because once they put one of these things in your neck of the woods, you're unlikely ...

From counting sheep to cows jumping over the moon, bedtime is full of math traditions and opportunities to use math talk. Try ...

In this video, I explain how to perform two-digit operations quickly using mental strategies. We'll cover **addition**, **subtraction**, and **multiplication** by breaking down numbers into their tens ...

JavaScript is a great language. It has a simple syntax, large ecosystem and, what is most important, a great community. At the same time, we all know that JavaScript is quite a funny language with ...

Digitally delicate prime numbers become composite with this one weird trick. Math researchers proved these primes exist using the bucket proof method. There are no known examples so far, but ...

Does this sound familiar? You are 45 minutes into your 70-minute math class. One of your high-achieving students—let’s call him Marcus—finishes his math practice before anyone else. On most days, he ...

Nov 25, 2025, 7:31 AM ETStrategy Inc 10.00% SER A PERPETUAL STRIFE PFD STK (STRF) Stock MSTR ...

Imagine that someone gives you a list of five numbers: 1, 6, 21, 107 and — wait for it — 47,176,870. Can you guess what comes next? If you’re stumped, you’re not alone. These are the first five busy ...