Here is a basic financial statement exercise in the excel format, as opposed to the Google Sheet format. The right hand side is an embed, the link below is directly to the Excel file uploaded in Google Drive.
https://docs.google.com/spreadsheets/d/0B8smKmPq7ejCU3lveC0zZmZqYjg/edit?usp=sharing&ouid=103869651262491645839&resourcekey=0-fhsFGKhM9reTxGGaiBc-pw&rtpof=true&sd=true
Here is an exercise for to calculate riskiness of assets
Intelligent Investor
www.internetpresentvalue.com