Numbers, units and arithmetic
I have just completed the course 'Numbers, units and arithmetic' with Open Learn. This is an excellent 5 hour course and will be really useful going forward.
Well worth doing if you need a refresher as there are lots of worked examples and activities to have a go at to re-enforce learning.
You can of course, as with any OpenLearn course use this as a reference in the future if you need to revise or revisit how to do something. Full PDF of the course is also .
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License