This widget allows you to calculate the total guaranteed average that a student has, based off their assignments and what each assignment is weighted as.
Are you crunching numbers to make honours (80%) or even pass a course (50%)? These desired marks can be input, then this widget calculates what you'll need in the exam (based off the exam weight) to attain this desired mark.
This is very similar to the Ben Eggleston grade calculator found online. However, this is one click away! Enjoy