The NCERT Class 8 math textbook reintroduces the Pythagorean Theorem as the Baudhayana-Pythagoras Theorem, honoring ancient ...

Instead of presenting the theorem as an abstract formula, the book draws from Baudhayana's Sulba Sutra to explain the concept ...

This is for the first time that the Baudhāyana–Pythagoras Theorem has been introduced in Class 8 NCERT Math textbook.

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, ...

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 ...