Wednesday, September 16, 2026

Spreadsheets

 The math and science Co-op classes use spreadsheets whenever possible.  My husband, Rob, worked in corporate finance with SAP.  Data, in many forms, was organized in spreadsheets.  The kiddos in Chemistry completed a density lab.  

  After collecting the raw data, students add formulas, correct decimals, learn about accepted values and percent error.  The raw data and formulas all go into the spreadsheet.  (One common error is teens will make simple calculations, such as density, on the calculator, and enter the number.  This is called ‘hard coding’.  Instead students should enter formulas; answers can change if the data changes.)  Initially, this process takes some time.  Anytime you build skills, kiddos need to practice.

Spreadsheets are just another tool.  Google Workspace has spreadsheet tips.  While Rob really prefers Microsoft Excel, the pricing is out of control.  (Another subscription?!?  Booo!)  The result is Google Sheets.  Try using a spreadsheet.  Ask around for help!  Keep adding tools your kiddo can use now and in the future.




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