Some tutorials and resources - short link = http://bit.ly/baemsoffice
Class resources:
GCF Global - Google tutorials: https://edu.gcfglobal.org/en/topics/googleapps/
GCF Global - Office tutorials: https://edu.gcfglobal.org/en/topics/office/
Cheat sheets: https://support.microsoft.com/en-us/office/office-cheat-sheets-61abfe7b-1c43-483c-b82b-3806d80e027e
Typing.com - tutorials: https://www.typing.com
Speed Typing - practice touch typing: https://www.speedtypingonline.com/typing-tutor
Some other resources you might find helpful:
Digital Maine Library Learning Express: https://libraries.maine.edu/mainedatabases/authmaine.asp?db=lel
Resources from Microsoft: https://support.microsoft.com/en-us/office/
An interactive tutorial for Excel: https://www.automateexcel.com/formulas-functions/#intro-to-formulas