Spreadsheets
No! You're not going to learn to make the bed!
What you are going to do, is to learn how to use a piece of software called a
SPREADSHEET
and use it to help you MODEL calculations.
It's the idea of modelling or trying out different figures that is important here.
In the same way that GRAPHICAL MODELLING lets you try out different graphical ideas so SPREADSHEET MODELLING allows you to try different numbers in a calculation.
We are going to use the spreadsheet software
called





