Whether you're stuck inside with your kids on a rainy day or need a few moments of peace without turning on the TV, YouTube has a wealth of educational channels designed to keep your children ...

Teacher and founder of YouTube channel infinityplusone Subash Chandar K at his home in South Auckland, from where he broadcasts live maths tutorials for NCEA students around the country. Photo / Alex ...

A teacher ‘reinventing’ the way maths is taught has hit 100,000 subscribers on Youtube. Something is certainly adding up for Jack Brown who teaches mathematics to students at Barton Peveril College.