A key part—though surely not the only part—of early-grades math is ensuring students get the basic arithmetic functions down and, beyond that, making sure they’re able to swiftly and automatically ...

During the pandemic, anxieties about math instruction have grown. Fueling them is the most recent results from the National Assessment of Educational Progress (NAEP), which showed historical losses in ...

Have you ever been curious about why the number e is so popular in math? Euler’s number, which is an infinitely long decimal, close to 2.71828, pops up naturally in a surprisingly broad range of ...