CCalclabhub

Grading

Exam score needed

The same equation solved for the exam score, which is the question students actually ask in the last week of a term.

The Formula

FE = (FG - CA x W) / (1 - W)

The same equation solved for the exam score, which is the question students actually ask in the last week of a term.

SymbolMeaning
FEExam score needed
FGTarget final grade
CACurrent average
WCurrent weight

What Each Symbol Means

FEratio

Exam score needed

Score required on the remaining assessment.

FGratio

Target final grade

The grade you are aiming for.

CAratio

Current average

Average earned before the exam.

Wratio

Current weight

Share of the grade already earned.

See It Worked With Real Numbers

A formula on its own does not tell you which number goes where. The how to calculate a final grade page applies this equation to a concrete case, shows every intermediate step, and names the mistakes that produce a wrong answer even when the algebra is right.

Where This Formula Appears

This equation is the working core of How To Calculate A Final Grade, filed under Education. Every number the guide produces comes from substituting into this one line.