When elementary school students in her district struggle in math, Elizabeth Abel wants to get them support as soon as possible. That’s because addressing students’ gaps in kindergarten, 1st, and 2nd ...

“Which one does not belong?” Erin Cleary asks her fifth graders, pointing to four prisms on a screen at the front of her bright classroom on Chicago’s South Side. To find the answer, “think time” ...

Over the weekend, Neel Somani, who is a software engineer, former quant researcher, and a startup founder, was testing the math skills of OpenAI’s new model when he made an unexpected discovery. After ...