Everyone agreed on the first step: Solve inside the parentheses, for 2+2=4. But after that, people split down two paths. Some multiplied first, while others divided, leading to different answers—1 and ...

The designers for Monte Vista Elementary School’s proposed outdoor classroom had some key questions to answer: What materials could they use while staying under the district’s $10,000 budget? How much ...

At dinner tables across Florida, parents and their elementary school children are trying to solve a math problem: What’s going on with my kid’s homework? Florida is one of dozens of states that has ...