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 ...

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 ...

These clever hacks will help your kids estimate the number of jelly beans in a jar, leaves on a tree, and more.

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 ...