One of the most known ways to create flashcards from your Google spreadsheets is through using a special script found in the search menu of the Spreadsheet itself. However, there is now a very easy and simple way to generate flashcards from the Google Spreadsheet data using a third party tool called Flippity.
Using Flippity, you will be able to create flashcards from your customized template and share it with everyone else using a generated link. The process is very simple and you don't need to sweat over it. Here is how Flippity explains it: