Sometimes it's tough to figure out how to calculate your grade during the semester, but once your grades are in with only a single grade left, your final, it's easy as a single equation below which are the examples I did in the video.  FE = Final Exam Grade Needed RG = Required Passing Grade FW = Final Exam Weight Percent as Decimal (.30, .20, . . . ) CG = Current Grade   FE = RG – ((1 – FW) x CG)) / (FW) FE = 77 – ((1 - .30) x 100) / (.30) FE = 77 – (70 ) / .30 FE = 7 / .30 FE = 23%   FE = RG – ((1 – FW) x CG)) / (FW) FE = 77 – ((1 - .30) x 70) / (.30) FE = 77 – (49) / .30 FE = 28 / .30 FE = 93%   FE = RG – ((1 – FW) x CG)) / (FW) FE = 77 – ((1 - .30) x 67) / (.30) FE = 77 – (46.9) / .30 FE = 30.1 / .30 FE = 100.33%