Below are a few Google Doc/Sheets Cheat Sheets you can make a copy of for your use. They each contains quick facts you can use for estimation questions.

If you make your own and feel it is superior, please share.

• With Sizes (think images, video, MB vs TB)

• Spreadsheet (think populations, etc.)

Sample Grids

1. I coach the grid method of estimation. Here are some sample grids.

Question Specific Resources

Gmail - not my favorite but worth thinking through

Google Translator & Videos - again, not my favorite but a good stepthrough

Google Maps

Good Article

My simplified framework for Estimation questions was heavily informed by this article from Hackernoon.