Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Type-safe language for the Erlang VM and JavaScript runtimes now supports external annotations for external types.

Multiplication is working out how many groups of something you have altogether. Division is working how many you get, after sharing a number between another number. You can use place value charts to ...

A GCSE Maths video about dividing numbers by decimals. The video shows how to use equivalent fractions to divide numbers by decimals.