This page links BBC Teach geography content to the objectives of the National Curriculum for England at KS1 and KS2.

Factors divide into other numbers exactly, with no remainders. Take these eight tasty ants for example. They can be divided into one group of eight. But we can also divide eight into two lots of four.

Samuel Parson's 1624 map of Dringhouses is one of the oldest in York Archive's collection. The national mapping agency asked people to suggest useful new symbols, like farm shops and stiles.

Constructing these symbols on an odd-numbered pixel grid means that they can be centered both horizontally and vertically. The icon names will be lower camel case. If the icon name starts with a ...