Mathematical Formula & Method
Weighted Grade Calculator Formula
Overall Grade = Σ(Score × Weight) / Σ(Weight)
Worked Examples & Step-by-Step Solutions
HW 95 (20%), Quiz 85 (20%), Midterm 78 (30%), Final 88 (30%)
- (95×0.2) + (85×0.2) + (78×0.3) + (88×0.3) = 19 + 17 + 23.4 + 26.4 = 85.80%.
How to Use the Weighted Grade Calculator
- Enter your percentage score in each weighted category.
Important Assumptions & Unit Conventions
- Weights should sum to 100%.
Frequently Asked Questions
How does weighting affect my grade?
Assignments with higher percentage weights have a proportionally greater impact on your final average.
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