1. Fast and Slow Piles. This works well as a starting or closing activity. Students sort math fact cards into fast and slow piles. This visual way of tracking facts highlights which facts come ...

Team props are similar to game props, but they only involve one team rather than both. With the same Eagles vs. Cowboys ...

Pure Storage’s low-key cofounder John Colgrove joins the three-comma club after signing a flashy deal with Meta amid increasing data storage demand. John Colgrove—who still goes by his childhood ...

With a background in financial journalism across national titles, Ruby loves helping people take control of their money and specialises in pensions, tax, banking and benefits. Thousands more parents ...

WhatsApp is one of the most-used instant messaging apps. If you didn't know, you can now use two WhatsApp numbers on a single device. This feature is especially handy if you have separate accounts for ...

For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...

Helping students to develop math fluency takes more than just flash cards. It requires teaching them how to think about ...

A new collection of research papers examines how humans conceptualize numbers and the numeral systems we’ve build around them ...

Marijn Heule turns mathematical statements into something like Sudoku puzzles, then has computers go to work on them. His ...

By using two propellers that rotate in opposite directions, a ship can use less energy to move forward. New knowledge means ...

Are you looking to win big? The DC Lottery offers several games to choose from if you think it’s your lucky day. While your odds of winning a big jackpot in the Powerball or Mega Millions are ...