While market-working kids in India excel at mental calculations, they struggle with textbook math — while schoolchildren fail ...

A study by economists shows a wide gap between the kinds of math problems kids who work in retail markets do well and the kinds of problems kids in school do well.

There are seven “problems” in the theme set today, at 22-, 31-, 51-, 66-, 82-, 99- and 112-Across. I call them problems because of the puzzle’s title, “Word Problems,” and because each ...

Despite the huge rally in quantum stocks, most of the companies have minimal revenues. IonQ went into overdrive when the stock reported Q3 revenue doubled to only $12.4 million. The company raised ...

that can be used to solve math problems. The group has posted a paper on the arXiv preprint server outlining the technology and math behind the new tool and how well it has performed on standard ...