Videos analyzed by The New York Times appear to contradict federal accounts of the shooting. The man, an I.C.U. nurse, was an American citizen with no criminal record, the city police chief said.

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. Today we're investigating how numbers can be represented in different ways. It's important that we ...

I don’t typically write responses to other opinion pieces, but there was one two weeks ago about new techniques in elementary math education that has inspired me. The main complaint was that there are ...

Answer: 888 + 88 + 8 + 8 + 8 = 1,000. This is the kind of math riddle you can work out with times tables, or by simple logic. First, get as close to 1,000 as you can (888). From there, it’s easy to ...

You’re at the checkout screen after an online shopping spree, ready to enter your credit card number. You type it in and instantly see a red error message ...

Do you frequently feel that multiplication is difficult or time-consuming? Multiplication speed can significantly increase your confidence in arithmetic, whether you're doing problems in class or ...

When I first started teaching upper elementary, I thought I had to choose between making math fun and keeping it skill-focused. But I quickly realized the two aren’t mutually exclusive, especially ...

Ever wanted to impress everyone by solving complex multiplication problems in your head, without needing a pencil or paper? It's not magic; it's mental math—a superpower you can learn! This article is ...

The number 2025 can be split into two two-digit numbers: 20 and 25. If we add these together (20 + 25 = 45) and square the result, we get 45 2 = 2025. By changing one digit of the number 2025, can you ...

His name is Aaryan Shukla, but he’s better known as the “Human Calculator Kid”. Staying true to his nickname, this 14-year-old prodigy from India has just smashed six world records in the realm of ...

If you're a business owner looking to sell on Amazon and claim the input tax credit, it's crucial to know how to add a GST number to Amazon. Linking your GST number to your Amazon account ensures that ...