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.

Short multiplication close short multiplicationa method of setting out working in columns to calculate a multiplication. is a method using columns to set out and calculate a multiplication. Short ...

Another version of the number game nim, this time with 20 matches. What is the optimal move for the first player?

When you multiply decimals by integers (whole numbers), you can use everything you already know about multiplying multi-digit numbers. You can use written or mental methods to multiply decimals by ...

Unnerved by market swings, a 66-year-old single retiree has roughly 90% of her $1.7 million portfolio parked in cash and short-term bonds. The portfolio feels safe and sleep comes easier. That comfort ...

The new prime number, also known as M77232917, is calculated by multiplying together 77,232,917 twos, and then subtracting one. It is nearly one million digits larger than the previous record prime ...

Five years ago, these PSU banks were symbols of India's bad-loan crisis. Today, they're reporting record profits and cleaner balance sheets. Yet the market still values them at a steep discount. What ...

The stock market made a record number of people millionaires in 2025. But the real wealth action was happening one tier up.

Root, Inc.'s Q1 2026 earnings show a sharp turnaround with underwriting gains, embedded distribution, and refinancing. Learn ...

Agentic AI has the potential to make engineers more productive, speed time to market, and automate some of the drudge work. The big challenge for design and verification engineers is where and whether ...

With bigger fireworks celebrations across the US, cities are expected to experience poor air quality under historic heat.

Adobe stock is in the spotlight given share buybacks, recent acquisitions, and a pivot with the business model. Read what ...