For decades, educators have assumed that learning arithmetic in school helps students solve real-world problems. Yet, a new ...

The Food and Drug Administration has warned Sanofi about a series of “significant” manufacturing problems, including contamination, at a key facility in Massachusetts where the company makes ...

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 ...

Students then worked on multiplication tables before splitting off into groups to work out problems on the floor-to-ceiling classroom windows with special markers that can be wiped off with a finger.