In this free Excel tutorial, learn how to create formulas and charts, use functions, format cells, work with data and tables, Pivot tables.
https://edu.gcfglobal.org/en/excel/
In this interactive tutorial, learn how to create formulas, use data validation, VLOOKUP.
https://edu.gcfglobal.org/en/excelformulas/
Learn some Excel tips such as VLOOKUP, Count cells, concatenate, how to make charts auto-update.