Grade Calculator
Calculate what grade you need on your final exam to pass or secure an A in your class.
Calculation Inputs & Parameters
86
(Default)
90
(Default)
30
(Default)
Score Needed on Final Exam to get 90%
99.3%
Current Standing
86% (worth 70% of grade)
Difficulty Assessment
Moderate study needed
How the Calculation Works
Solves weighted algebra equation: Target = (Current × W₁) + (Final × W₂).
Formula: Required Final = [ Target - Current × (1 - W) ] / W
Practical Worked Example
Given Inputs: 86% current | 90% target | 30% final weight
Calculated Output: Need 99.3% on final exam
- [90 - (86 × 0.70)] / 0.30 = 99.33%.
Pro Tip: Focus on improving your grades in high-weight assignments, as they have the biggest impact on your final grade.