This is another story in KPCC's ongoing series, Classroom Core, that takes a close look at how the Common Core teaching standards are playing out in schools in Southern California. Amid rows of chairs ...

Dive into one of the most wicked geometry problems and see it explained step by step in a clear, intuitive way. This lesson ...

At Battle High School in Columbia, Mo., students in geometry class have swapped their compasses and protractors for hammers and hard hats. And they’re doing it for a good cause. The school is one of a ...

Want to learn more? Sign up for a free five-week email mini-course full of research-backed strategies to help students make sense of math. In Sarah Cuddihy’s 1st grade class at Driscoll School here, ...

It’s a question that high school and middle school math teachers have heard many times. Some educators think it’s because math instruction is stuck in a rut. Procedural, boring and, in some cases, ...

In the third century BCE, Apollonius of Perga asked how many circles one could draw that would touch three given circles at exactly one point each. It would take 1,800 years to prove the answer: eight ...

How to safely reopen offices, schools and other public spaces while keeping people six feet apart comes down to a question mathematicians have been studying for centuries. Sphere packing might seem ...

Odyssey Math Tuition announces enhanced Secondary 4 Online Math Tuition e-learning system in Singapore, offering focused ...