Calculadora Ponderada Online Grátis
Calculate final grade from assignments, quizzes, midterms & finals with custom weights
The Weighted Grade Calculator computes your overall course grade from any number of components — homework, labs, quizzes, midterms, and finals — each with its own custom weight. It shows the grade impact of every item and solves for the score needed on any pending assignment to hit your target.
Frequently Asked Questions
Sobre Esta Calculadora
Not all grades are created equal. A 90% on a homework worth 5% of your grade matters far less than an 80% on a final worth 40%. The Weighted Grade Calculator makes these differences visible by showing exactly how many course grade points each component contributes.
Enter each course component with its score and percentage weight. The total weighted grade updates instantly, and the "impact" column shows each item's contribution in grade points. High-weight items with low scores stand out immediately as priorities.
The what-if solver is the most-used feature: leave a score blank for any pending item, enter your desired final course grade, and the calculator tells you the exact score needed on that item. If multiple items are pending, you can set individual targets or let the calculator distribute the load.
Média de provas com pesos diferentes.
Fórmula
Weighted Grade = Σ(Score% × Weight%) / Σ Weights Required Score = (Target − Σ Completed Weighted Points) / Remaining Weight
Exemplo Resolvido
Calculating course grade with mixed assignment types
Entradas:
- Weekly Quizzes (15% total weight): avg 82%
- Lab Reports (20% weight): avg 91%
- Midterm Exam (25% weight): scored 76%
- Final Project (15% weight): scored 88%
- Final Exam (25% weight): scored 79%
Passo a Passo:
- Quizzes: 0.15 × 82 = 12.3
- Labs: 0.20 × 91 = 18.2
- Midterm: 0.25 × 76 = 19.0
- Project: 0.15 × 88 = 13.2
- Final: 0.25 × 79 = 19.75
- Weighted Grade = 12.3 + 18.2 + 19.0 + 13.2 + 19.75 = 82.45%
Dicas
- Leave a score blank on any pending item to see exactly what you need to earn on it.
- Your final exam usually carries the most weight — prioritize it when planning study time.
- If weights don't sum to 100%, the calculator projects your grade from completed items only.