This document explains the Total Points Grading System. It is broken down with questions as subtitles, followed by answers. This provides for easy understanding for students.
This is ideal to distribute at the beginning of the school year so students understand how they are being graded.
The mathematical equations to determine percentage is explained. There is an example as well.
Check out the Total Points Grading System Q&A for Parents - a great Back to School Night handout!