Sorting and filtering lets you deal with lots of data easily and quickly.
Spreadsheets can be really useful when you're trying to deal with lots of numbers...
Instructions for sorting and filtering:
There are some help guides that might come in useful:
This repeats the same skills so that you can practise.
Instructions:
Some practise at drawing graphs.
Lighthouses spreadsheet to use
More graph drawing practise.
Biscuits spreadsheet to download
Instructions:
And a lne graph to try: