Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Small Number is a young boy who gets into a lot of mischief. With his sister Perfect Number he visits their Grandma who lives in a small village on their Nation’s traditional territory. Small Number ...

For thousands of years, philosophers have pondered cardinality: knowing “how many.” Using a series of crude estimates, the ancient Greek mathematician Archimedes worked out the approximate number of ...

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. Hi. My name's Mrs McCrae and I'm here today to read you a story with ABC Education Story Time. The ...