Excel Spreadsheet lesson 3

We continued working with Excel spreadsheets using more formulas to organize data.  It is my understanding that this activity will help us when we do our action research project.  I also learned it is a good idea to save excel spreadsheets in more than one place because Google docs does not support all the functions that Excel has, therefore sometimes it Excel spreadsheets will not always work when they are uploaded to Google docs.  This activity would fit under ISTE NETS standard 3.